Jun'ichi Kanemaru
Jun'ichi Kanemaru

Sonic the Hedgehog

Sanae Kobayashi
Sanae Kobayashi

Chris Thorndyke

Taeko Kawata
Taeko Kawata

Amy Rose

Nobutoshi Canna
Nobutoshi Canna

Knuckles the Echidna

Sayaka Aoki
Sayaka Aoki

Cream the Rabbit

Ryou Hirohashi
Ryou Hirohashi

Cheese the Chao

Etsuko Kozakura
Etsuko Kozakura


Koji Yusa
Koji Yusa

Shadow the Hedgehog

Rumi Ochiai
Rumi Ochiai

Rouge the Bat

Ryou Hirohashi
Ryou Hirohashi

Miles "Tails" Prower

Bin Shimada
Bin Shimada

Chuck Thorndyke

Chikao Ohtsuka
Chikao Ohtsuka

Dr. Eggman

Jouji Nakata
Jouji Nakata

Dark Oak

Ken Narita
Ken Narita

Black Narcissus



Sōichirō Tanaka
Sōichirō Tanaka

Sam Speed

Yukari Hikida
Yukari Hikida


Bin Shimada
Bin Shimada


Chikao Ohtsuka
Chikao Ohtsuka

Gerald Robotnik

Hiroomi Sugino
Hiroomi Sugino

Emer Johnson

Amy Birnbaum
Amy Birnbaum

Amy Palant
Amy Palant

Andrew Rannells
Andrew Rannells

Jack Quevas
Jack Quevas

Jerry Lobozzo
Jerry Lobozzo

Kayzie Rogers
Kayzie Rogers

Karen Neil
Karen Neil

Kerry Williams
Kerry Williams

Mike Pollock
Mike Pollock

Rachael Lillis
Rachael Lillis

Ted Lewis
Ted Lewis

Suzanne Goldish
Suzanne Goldish

Jason Griffith
Jason Griffith

Specials 2021 | 17 Episodes

Specials of Sonic X premiered on Jan 20, 2021.


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Season 1 2003 | 26 Episodes

Season 1 of Sonic X premiered on Apr 06, 2003.


Chaos Control Freaks

1 - Chaos Control Freaks 12003-04-06

Sonic busts into Chaos Control to stop Eggman from using the Seven Chaos Emeralds and save his friends Cream and Cheese.He screws though and it sends Sonic, Knuckles, Amy, Tails, Cream and Cheese to another world!! Sonic is confused by his surroundings. People are stunned at seeing a Blue Hedgehog! They all try to catch him but Sonic's to stubborn and quick for them. So anyway Sonic goes off and running from the police.He then encounters Sam Speed and the S-Team! Sam Speed trys to catch Sonic but he's to quick for him! Now Sonic is even toying with them!Sam has no choice but to use his Nitro. Sonic is able to lose them though. Now Sonic jumps off a cliff looking at all the beautiful sights but something is below him....a pool! He falls in and starts drowning not able to get up! Luckily he is saved by Christopher ""Chris"" Thorndyke who is shocked that Sonic can talk so they become friends.
Sonic to the Rescue

2 - Sonic to the Rescue 02003-04-13

Sonic has unofficially taken residence at Chris' house. Chris is a young boy, whose family is rich. While Chris and Sonic are watching TV, Chris' grandfather, Chuck, walks into the room and discovers Sonic. Almost taken apart by Chuck, Sonic flies out of the way to the other side of the room. Sonic then hears on the TV that Cream and Cheese were found. Chuck sees this and agrees to help Sonic find his friends. Cream and Cheese have been taken to Area 99; a top-secret military base. It is very high security, so Chuck gives Sonic an infrared scope to find his way around. Sonic finds Cream and Cheese in a lab being tested. He breaks them out, but then the security cameras catch him and start firing their lasers at them. After the cameras' lasers destroy about half of the base, Sonic hears a noise outside. It's the tornado! Sonic bolts out the wall and lands on the Tornado, and they all fly back to Chris' house to reunite.
Missile Wrist Rampage

3 - Missile Wrist Rampage 02003-04-20

Knuckles and Amy are scouring the sewers trying to find a way out while Eggman hatches a giant robot named Missle Wrist and Knuckles' is too stubborn to care about it. Can Sonic, Chris, Tails, Cream, and Cheese stop this horrible disaster?
Get The Chaos Emerald

4 - Get The Chaos Emerald 02003-04-27

A Chaos Emerald is found so Chris is determined to get it before Eggman does to show Sonic that he can be a help. But what's in store when Eggman hatches a giant bird robot?
Cracking Knuckles

5 - Cracking Knuckles 02003-05-04

Eggman tricks Knuckles by saying that Sonic was the one that sent them to the new world. Now Knuckles is more furious then ever to destroy Sonic, and they have an ultimate clash.....or is everything Eggman said just a fake?
Techno Teacher

6 - Techno Teacher 02003-05-11

Being mad after losing three times, Eggman decides to make a robot named E-51 to go to Chris' school and ruin it. But things turn around when E-51 forgets all about his mission and has fun with the kids!!
Party Hardly

7 - Party Hardly 02003-05-18

Chris throws a home party inviting his teacher Stuart, his Mom's brother Sam Speed, but Chaos Corrupts when Cream begins thinking about her mom...
Satellite Swindle

8 - Satellite Swindle 02003-05-25

Tails builds a X-Tornado 2 while meanwhile Eggman uses a Satellite to turn down all televisons. Tails finishes building it, and then Sonic, Tails, and Chris take it for a Spin to stop Eggman's fortress, and his Satellite.
The Last Resort

9 - The Last Resort 02003-06-01

Chris, Tails, Amy, Cream, and Cheese go to the beach, but Sonic stays behind and goes for a run. Amy has day dreams about Sonic on the beach, and decides to make a necklase for her hero, Sonic. Meanwhile Eggman hatches a mischevious plan to ruin the beach, and without Sonic what will they do? Luckily Sonic comes and fights Eggman's huge robot, but almost gets hurt, and Amy isn't too pleased......
Unfair Ball

10 - Unfair Ball 02003-06-08

Tails finds another Chaos Emerald, but in order to get it Sonic and pals(including Tails) must win a very odd baseball game against Eggman and his robot's. Or is Eggman just tricking them so he can get all the loot even if he doesn't win?
Fly Spy

11 - Fly Spy 02003-06-15

A jewel theif is on the loose-Rouge The Bat. And she plans to steal the Chaos Emeralds by tricking the goverment, by working with them, and pretending to help infilitrate Eggman's Fortress, when she really just plans to steal the Chaos Emerald.
Beating Eggman (1)

12 - Beating Eggman (1) 02003-06-22

The President of The United States says his plans to defeat Eggman, while Knuckles trys to sneak into Eggman's base. Meanwhile Tails, Chris, Amy, and one of Chris' friends, Francine find another Chaos Emerald but Eggman shows up with his giant Wind Robot, and blows them away!
Beating Eggman (2)

13 - Beating Eggman (2) 02003-06-29

Rouge, Topaz, Knuckles, and the goverment break into Eggman's base and try to infilitrate it while Sonic and pals try to infilitrate it as well, and get the Chaos Emerald back. But Eggman has a huge suprise in store for Sonic...
That's What Friends are For

14 - That's What Friends are For 02003-07-06

After destroying Eggman's base Sonic has become a huge celeberity and the President invites him and his friends to a party but Sonic has promised his new friend Helen that he'd take her to a mountain because her dad never did. Now the president is trying to catch Sonic and take him to the party and Sonic and Helen are on the run!!
Skirmish in the Sky

15 - Skirmish in the Sky 02003-07-13

Ella decides to take Amy, Tails, Chris, Cream, and Cheese out to the mall, but they see the return of Eggman, and his new Egg Fortress. Eggman launches some missles to the City, and it's up to Sonic to stop them. They end of defeating Eggman, and him and the Egg Carrier fall to the deep ocean....
Depths of Danger

16 - Depths of Danger 02003-07-20

Sonic, Tails, Cream, Cheese, and Chris discover that a Chaos Emerald is in the Ocean of a Motel, so they go on a vacation try to find a Chaos Emerald in the deep Ocean but it turns out that Eggman is under the sea, and ready to attack, trying to get the Chaos Emerald too.
The Adventures of Knuckles and Hawk

17 - The Adventures of Knuckles and Hawk 02003-07-27

Knuckles has been traveling for days to reach a small town, to see his friend Hawk, and get another Chaos Emerald. They must prevent Rouge or The Fly Thief from getting it and Knux may even have to throw in some punches.
The Dam Scam

18 - The Dam Scam 02003-08-03

Sonic, Chris, and Tails attempt to destroy Dr. Eggman's Egg Fort, but get the Tornado shot down and they get separated!! Now Tails, and Chris must stop some Damworkers from building a Dam that will block electricity, while Sonic must defeat Eggman's Giant Robot Monkey that can become invisible!!
Sonic's Scream Test

19 - Sonic's Scream Test 02003-08-10

Chris' mom is doing part of a play in an old castle. While Sonic is walking in the castle, all of the sudden, everything shakes all of the sudden. During the night when Lindsay is putting on her makeup, the mirror all of the sudden takes her alive. The gang goes about looking for her, when all of the sudden Ella is sucked into a wall. When trying to rescue her, Sonic and Tails are sucked in as well. Amy and Chris try and rescue everyone. They figure out that a stone has something to do with this.
Cruise Blues

20 - Cruise Blues 02003-08-17

After many weeks of looking for Chaos Emeralds, Nelson suggests that everyone takes a break and goes for a cruise on one of his spare yachts. However, the ship isn't big enough for Sonic to run on, at all. Everyone is worried, so an airlift is called in to send Sonic away, but Tanaka is on it, and he has a group of elderly women on board. He says they will be their coaches, guiding them on how to relax, leaving Sonic on the ship, just as he tricks Tails into thinking the X Tornado is lonely, and lies to Amy that she is the cutest thing he's ever seen (lol!). Just as the ship approaches the glaciers, the Egg Fort 2 launches for the first time with an attack.
Fast Friends

21 - Fast Friends 02003-08-24

It's the middle of the night. But Chris's Uncle can care less. Sam would like to challenge the speedy blue demon to a speed match; which he's not to interested in. He finally gives in to all the influences, and goes ahead, with the entire country watching this show down, as well as the president.
Little Chaos Lost

22 - Little Chaos Lost 02003-08-31

While exploring Tanaka's mountainous homeland, Cream and Cheese decide to take a swim. However Cheese is carelessly swept away down the river by a strong current, and the gang has to find him. When they reach the spot where they find Cheese, it's a beautiful, crisp lake inhabited by many chao that have been transported here as well. The gang begins to enjoy the company when unfortunately, Dr. Eggman is taking a hike too; and he plans to ruin the vacation!
Emerald Anniversary

23 - Emerald Anniversary 02003-09-07

Rouge and Topaz are 'hanging out' when Rouge spots some beautiful jewelry in the store across the street, but Topaz blurts out 'Thief!' just to anger Rouge. Then Nelson, Chris' dad buys a expensive ring in the store, because it's his anniversary with Lindsay, Chris' mom. Meanwhile, at the Thorndyke's Mansion, Sonic, Tails, Amy, Cream, and Cheese recieve a phone call from Nelson, telling them to go to his office. But Sonic gets a weird reaction from his Chaos Emerald that he's holding, and it turns out that the 'ring' is actually a Chaos Emerald! Knuckles sees the reaction and goes straight to help the gang. But in the shadows Eggman sees the reaction too and decides to jump in with his giant robot to steal the Chaos Emerald for himself!
How to Catch a Hedgehog

24 - How to Catch a Hedgehog 02003-09-14

Eggman comes in to the area disturbing the peace, but he's not match for blue. However, when Sonic is fighting, some sort of computer chip lands in Sonic's ear, causing him to pick his ears for the rest of the day (which Amy hates!). When a remote is pressed, Sonic goes berserk, and then begins to run fast and uncontrollably into the desert. The gang has to come up with ways to stop him, with the assist from Knuckles and Sam, but to their luck, they all fail, and Sam is no help either. What will they do?
A Dastardly Deed

25 - A Dastardly Deed 02003-09-21

Now we're on the wire. Six Chaos Emerald have been found, but Eggman has one, and plans to use his E-77 robot to seek out the last one. Meanwhile, Knuckles is looking for the Last Chaos Emerald too. He realizes that the only way for him, Sonic, Tails, Chris, Amy, Cream, and Cheese to get all the Chaos Emeralds is to team up with Eggman. So Knuckles visits the Thorndyke residance, but Sonic, Tails, Cream, Amy, and Cheese are out looking for the last Chaos Emereald as well, so Knuckles teams up with Chris to go to Eggman's base and ask for a partnership. Eggman agrees, but he asks if he can hold the Chaos Emeralds that they have, and foolishly Knuckles agrees. Chris and Knuckles try to keep it a secret from Sonic, Tails, Amy, Cream, and Cheese though. Meanwhile, it turns out that Eggman tricked him, and he steals the Chaos Emeralds for himself...as E-77 is returning with the last Chaos Emerald....what will happen next?
Countdown to Chaos

26 - Countdown to Chaos 02003-09-28

A very sad episode indeed. After a trap set last set by Dr. Eggman, Chris is held captive in E-99 on the shores while Sonic is trying his hardest to defeat it and get Chris back. However, with the power of seven Chaos Emeralds, it's not that easy. Sonic is bruised and beaten...badly. Chris can't stand the sight of his hero beat up, and actually breaks himself free to grab the emeralds and jump in the water to help Sonic. Behold! Super Sonic rises out and destroys E-99, and then a blast of Chaos Control is released, as Station Square watches in awe.
Season 2 2003 | 26 Episodes

Season 2 of Sonic X premiered on Oct 05, 2003.


Pure Chaos

1 - Pure Chaos 02003-10-05

What has happened? Two huge islands formed on the shores of Station Square, one of them being Angel Island, which is falling! Chaos Control apparently brought Sonic's world to Station Square, leaving Chris happy but Eggman to formulate a way to destroy the city. Next, Eggman is instructing his E-100 team to set out and destroy things. Even more terrible, Chaos is loose on Station Square streets reeking havoc! The beginning of the Sonic Adventure adaptation has begun!
A Chaotic Day

2 - A Chaotic Day 02003-10-12

After a brief discussion with Chuck,Sonic Tails search for the Chaos Emeralds, Knuckles searches for the pieces of the Master Emerald, and Big Chris search for Froggy. Knuckles gets an image from the past. Sonic Tails encounters Eggman Chaos, who goes under another transformation, while finding a Chaos Emerald. Sonic beats Chaos and Eggman escapes in his Egg Carrier. Sonic Tails goes into the X Tornado and chases Eggman, but Eggman shoots down the X Tornado. Meanwhile, Amy runs into a small bird and they both get kidnapped by one of Eggman's robots. Can Sonic rescue Amy?
A Robot Rebels

3 - A Robot Rebels 02003-10-19

After Amy's kidnapping, Sonic Tails head off in the X Tornado to rescue her. Meanwhile, Knuckles gains most of the Master Emerald pieces and gets another vision of the past. After the vision, Knuckles puts the pieces on the altar and discovers the remaining pieces are in the Egg Carrier. Big Chris manages to find Froggy, but gets stolen by E-102 Gamma and They sneak into the Egg Carrier. After Gamma's success of getting Froggy, Eggman sends the other E-series into other places and orders Gamma to get the bird that's with Amy. When Gamma confronts Amy, she persuades him to help her escape. Knuckles hitches a ride with Sonic Tails and battles the Egg Carrier. After getting through the weapons, they enter the Egg Carrier where dangers await them.
Heads Up, Tails!

4 - Heads Up, Tails! 02003-10-26

It's a battle on the Egg Carrier. Knuckles tries to get the last peices of the master emerald, Big and Chris need to get Froggy, and Sonic and Tails need to get Eggman. But when Chaos turns into Chaos 6 and captures Froggy, Big ,and Chris, It's up to Sonic and Knuckles to set them free. When Eggman launches a missle to destroy Station Square, It's all up to Tails to detonate it.
Revenge of the Robot

5 - Revenge of the Robot 02003-11-02

After the missle attack was prevented, E-102 Gamma deletes master obedience data and heads off. Meanwhile, Amy sets of to find Lilly's brothers. Then, Sonic explores an ancient temple and gets a vision of the past. Then, he fights the Egg viper. Gamma frees Delta, Epsilon, and Zeta. But, Beta tries to destroy him. Can Gamma free Beta?
Flood Fight

6 - Flood Fight 02003-11-09

It's total chaos! Chaos absorbs the 7th Chaos Emerald and starts to destroy Station Square! Now with the Emeralds drained of their power, Sonic friends must use their friendship to power the Emeralds and Sonic changes to Super Sonic! Will Sonic be able to defeat the mystical sea monster known as Chaos?
Project: Shadow

7 - Project: Shadow 02003-11-16

After accidentally finding Prof. Gerald's diary, Eggman breaks into the military searching for the ""Ultimate Creature"": Shadow. Thanks to the Egg Mobile, Eggman finds the console & finds an unknown creature...
Shadow Knows

8 - Shadow Knows 02003-11-23

After Shadow steals one of the Chaos Emeralds, Sonic is blamed for the crime and finds himself on the run from the law. As he does so, he runs into Shadow, and realizes why he's suddenly become a wanted criminal, because Sonic and Shadow look very much alike. As the two collide, Shadow reveals his ability to harness the power of the Chaos Emerald to use Chaos Control, which gives him an edge over Sonic.
Sonic's Big Break

9 - Sonic's Big Break 02003-11-30

Under a new alliance, Shadow, Rouge, and Eggman carry out their latest plan. As Eggman launches an attack on Prison Island, Rouge breaks in to steal three Chaos Emeralds, and Shadow sneaks in to plant a bomb which will destroy the island.
Shadow World

10 - Shadow World 02003-12-07

Sonic, Tails, Knuckles & Amy manage to break into Eggman's base, undetected. At least they THINK they've entered undetected. Bokkun finds them & calls on the Egg Golem! They board the space shuttle, but their adventure has just begun...
Robotnik's Revenge

11 - Robotnik's Revenge 02003-12-14

Sonic, Tails, Knuckles, Amy and Tanaka have arrived at the ARK, but when Robotnik, Rouge and Shadow programme the ARK on a path to oblivion, it's Sonic The Hedgehog to the rescue in outer space!
Showdown in Space

12 - Showdown in Space 02003-12-21

As the clock ticks for Space Colony Arc's crash, Sonic, Eggman, Bokkun, Dekkun, Knuckles, Tails, and Rouge try to get the Master Emerald to the power source, The Chaos emeralds. Meanwhile, Shadow is faced by Chris, who reminds him of Maria's Wish, to help Mankind. As Sonic, Knuckles and the two robots reach the power source, a recreated temple of Chaos, a robot/organic beast attacks the crew, thinking of a way past, Shadow offers to distract the beast long enough to stop the colony. Will they succeed? Watch and find out!
Defective Detectives

13 - Defective Detectives 02003-12-28

The Chaotix Detectives made up of Vector the Crocodile, Espio the Chameleon, and Charmy the Bee have arrived in Station Square. Their goal is to find Cream for a specific reason, even when they think Sonic stole her. Meanwhile, Dr. Eggman rebuilds half the moon (after part of it was destroyed last episode) into the Eggmoon and claiming to Sonic that he has become reformed. Is this true? And will the others know why the Chaotix Detectives have come for Cream.
Sunblock Solution

14 - Sunblock Solution 02004-01-04

When an eclipse from the newly-repaired moon blocks the sun, Station Square faces a risk of panic. Eggman steps in and creates an artificial sunlight orb to provide light through out the city. It seems like Eggman is truly doing some good. Unfortunately, Sonic dosen't think so...
Eggman For President

15 - Eggman For President 02004-01-11

After the success of the sunshine balls, Eggman then tries to execute the rest of his plan. Sonic explains how Eggman eggmoon is moving to block, meaning Eggman set up the eggmoon as part of his master plan. Eggman then captures the president, and as he starts to make his own money, Sonic and Tails crash the X-Tornado into the white house and explain what happen while Mr. Tanaka and Topaz move the eggmoon out of the suns path. Sonic then set up a trivia challenge and traps Eggman by hitting him on the head with a big metal pan, and Eggman is sent to jail.
A Date to Forget

16 - A Date to Forget 02004-01-18

Sonic is supposed to have a date with Amy, but he doesn't show up. So instead, she has a date with Sam Speed. Meanwhile on Eggman's old island base, Bokkun finds one of Prof. Gerald Robotnik's other creations: Emerl & tries to tell him to defeat Sonic. Bokkun opens the door, & he & Emerl walk to the tank. Sonic is trying to get to his date with Amy, but Bokkun stops him to free Eggman, Decoe & Bocoe from jail with the new tank. Can Sonic stop Bokkun & Emerl from freeing Eggman? Or will he be late for his date with Amy?
Mean Machines

17 - Mean Machines 02004-01-25

The Sewer Search

18 - The Sewer Search 02004-02-01

Stewart keeps a close eye on Eggman. Unfortunetly for him, Chris, Helen, Danny, Cream, Cheese, and Emerl stick with Stewart for the ride. When they are all captured by Eggman, they must try to find a way out, or at least figure a way to contact Sonic to help...
Prize Fights

19 - Prize Fights 02004-02-08

A tournament at a nearby stadium is being held, with a red Chaos Emerald as the prize. Sonic, Tails, Knuckles, Rouge, Amy, Emerl, and several of their Station Square friends show up to participate in this outstanding event...
A Wild Win

20 - A Wild Win 02004-02-15

The fight tournament draws to a close with Emerl being the winner. However, Emerl starts going beserk after holding the Chaos Emerald and begins to destroy everything in his path. When Amy, Sonic, Knuckles, Tails, and Rouge are unable to stop it, Cream shows up to confront her robotic friend. Will she be able to talk Emerl into ceasing his uncontrollable mayhem, or will she have no choice but to fight and shut him down?
Map of Mayhem

21 - Map of Mayhem 02004-02-22

Eggman, Decoe, and Bocoe hatch a plan to destroy the Equator with a giant Robot, and it's up to Sonic, Tails, Knuckles, Amy, Chris, and Rouge to stop him.
The Volcanic Venture

22 - The Volcanic Venture 02004-02-29

With Eggman under the Volcano Sonic, Rouge, Knuckles, Tails and Chris follow him. But is there something hidden from the world there?
The Beginning of the End

23 - The Beginning of the End 02004-03-07

It is discovered that Earth and Mobius are merging. If they join together completely, then time will stop forever. It is decided that Sonic and co. must return home through chaos control. This upsets Chris, who runs off to confront Eggman thinking it is one of his tricks to get rid of Sonic.
Running Out of Time

24 - Running Out of Time 02004-03-14

This episode tells of what happens before Sonic & co. leave for home. Everyone is sad that they'll leave, especially Chris. There are many flashbacks to the first two episodes until they leave. Eggman, Cream, Amy, and Knuckles leave, but at the last second, Chris shuts the portal to Sonic's world, leaving Sonic trapped on Earth. So begins the (not so) long journey of Chris and Sonic...
Friends 'Til the End

25 - Friends 'Til the End 02004-03-21

After Chris stops him from going home, Sonic goes on a long journey with Chris, who decides to run away. However, his parents want him back and they soon go looking for him. Will Nelson and Linsey find Chris or has he run away forever?
A New Start

26 - A New Start 02004-03-28

All the animals (except Sonic) are now back at their original world. Amy is having dinner with Cream and Cream's mom at their house, and Knuckles and Rouge are talking in the woods. Suddenly, Eggman hatches a plan, and Tails gets in his plane to stop him. Tails, is almost beaten, but luckily an old friend, Sonic, as Super Sonic, has finally returned, and pops in, saves him and beats Eggman. Meanwhile in Chris' world years have passed. Chris is now a adult. Suddenly he starts remembering all the fun, and the struggles he had with Sonic as a kid.
Season 3 2005 | 26 Episodes

Season 3 of Sonic X premiered on Sep 10, 2005.


The Cosmic Call

1 - The Cosmic Call 02005-09-10

In the episode's opening, Super Sonic is fighting against a mysterious robot. Super Sonic is unable to defeat him and he sends the Chaos Emeralds away to avoid his opponent to take them from him. Without the Emeralds, Sonic loses his energy and he falls to his planet. Another robot (a Metarex) follows him. Back on the planet, Tails, Amy, Cream & Cheese watch the sky and assist to a meteoric shower. However, a space ship crashes near them, carrying a strange alien girl named Cosmo. After introducing themselves, they are surprised by the arriving Metarex who starts destroying the forest with laser beams. Tails, accompanied by Cosmo, starts fighting it with the X-Tornado and he's soon joined by Knuckles. Sonic (who was rescued by Dr. Eggman) arrives but they can't beat the Metarex. The last Metarex was able to finish his duty: which was to remove the "planet egg". Cosmo explains that the planet egg "is the lifeforce that sustains their world". Sonic, Tails, and Knuckles make a last effort to save the Planet Egg, but the Meterex escapes. Cosmo then tells Sonic that he is the final hope to save the galaxy. At the same moment, Chris (who is now 18) completes his new machine that will transport him to Sonic's world. It works, but Chris arrives in his 12-year-old body.
Cosmic Crisis

2 - Cosmic Crisis 02005-09-17

Chris arrives in Sonic's world as his 12-year-old self. He makes contact with everyone, but Sonic faints shortly after. Apparently, the recent battle tailed him off. Back to Cream's house, Cosmo explains the Metarex goals and the consequences of the planet egg's removal. Cosmo also admits that she's the only survivor from her group, which was eliminated by the Metarex. Everybody (except for Knuckles, who's suspicious of her) agrees that the Metarex must be stopped and they decide to go into space to destroy the Metarex and to find the lost Chaos Emeralds. Luckily for them, Tails has just finished to build his new invention: a big flying fortress called the Blue Typhoon. Unfortunately, his new ship used to be powered by the Chaos Emeralds. Chris thinks that they could use the Master Emerald. Knuckles disagrees, but with some female persuasion, he finally agrees. At the same time, another Metarex is sent to the planet in order to destroy Sonic and the Blue Typhoon. A fight engages between the Metarex and Sonic & Knuckles. With the help of the Typhoon's primary weapon, the "Sonic Power Cannon" ("Sonic Driver" in the original Japanese version), the Metarex is destroyed. The Blue Typhoon takes off, but it is followed by Dr. Eggman and Rouge.

3 - H2Whoa 02005-09-24

The Blue Typhoon is now on its way to a new adventure. Knuckles thinks that a Chaos emerald is nearby due to the Master Emerald's reactions. A planet is located and according to Sonic's guidebook, this is a dry planet. However, they find out that it's covered by water. Accidentally separated of the others, Chris & Sonic arrive to a Metarex base, where several Metarex await them. The fight is engaged, but Chris, wanting to help his friend, is unable to punch a Metarex without hurting himself. Eventually, Sonic is captured and Chris is able to escape. Informing Tails of the situation, Chris wants to rescue Sonic with the X-Tornado, but Tails insists that Chris won't be capable of his own. This leads Chris to question himself about his utility in their mission. Finally, Amy and Tails succeed to rescue Sonic with the X-Tornado, but Metarex attack the plane and by accident, Sonic falls straight toward the water. Chris arrives with another plane and saves Sonic with his own invention: hover shoes. The Metarex are finally defeated, the water retires from the planet and the Dark Blue Chaos Emerald is found.
An Enemy In Need

4 - An Enemy In Need 02005-10-01

After saving the planet in the former episode, Sonic and his friends are thanked in a feast. Dr. Eggman is watching the scene and he thinks about his next scheme to take away the Chaos emerald. Bokkun suggests a plan to Eggman, but the evil doctor doesn't notice that it has been elaborated by Rouge, who made her way to the Egg Carrier. Eggman soon finds Knuckles and he tries to persuade him that he tired to be a bad person and he wishes to leave the planet by using a Chaos Emerald. Knuckles believes him and he finds the others in order to take the Emerald they just found and to give it to Eggman. Sonic disagrees and both of them engage in a fight. Taking advantage of the situation, Eggman almost takes the Emerald, but he is stopped by Amy and the others. Then, a giant robot controlled by Bocoe and Decoe appears suddendly and it captures Cosmo. Eggman summons Sonic to give him the Emerald and he would let Cosmo go away. But at the same moment, a frog-shaped Metarex rises from the ground and it grabs the Emerald. Eggman let Cosmo go and he engages a fight against the Metarex. However, Eggman is defeated. It's Sonic's turn to fight the Metarex and, with the help of the Sonic Power Cannon and a Chris' trick, the blue hedgehog is victorious. The episode ends as Knuckles apologizes for being fooled by Eggman.
A Chilling Discovery

5 - A Chilling Discovery 02005-10-08

With the help of Chris' new program, the Blue Typhoon spots a Chaos Emerald on planet Freezy. Followed by Dr. Eggman's Crimson Egg, the Blue Typhoon approaches planet Freezy, but it's attacked by a Metarex and it crashes on the planet. Sonic, Chris, Knuckles and Cosmo decide to go get the Chaos Emerald with the X-Tornado. Rouge is also on her way for getting the emerald before Sonic. Everybody has to fight Metarex before reaching an ice palace, where the emerald is supposed to be located. Sonic's group find it, but it's sealed in a solid ice block. A more powerful Metarex appears and gets power from the emerald to become even stronger. A fight engages and Cosmo finds the way to defeat it with a laser beam. Knuckles finds the Chaos Emerald but before he gets it, Rouge steals it. However, Tails discovers that the emerald was a fake one.
Desperately Seeking Sonic

6 - Desperately Seeking Sonic 02005-10-15

The Blue Typhoon detects two Metarex who just stole a Planet Egg on a jungle planet. Sonic destroys the biggest Metarex with the Power Cannon, but he is launched too hardly and he falls straight to the planet. He crashes on Dr. Eggman, who is already on the planet, and he takes the Green Chaos Emerald that the evil doctor has just discovered. Having landed on the planet, Tails and Knuckles get aboard the X-Tornado in order to find Sonic, leaving Amy behind. Amy desperately wants to find Sonic by herself and she enters into the jungle. She is accompanied by Cosmo, who wants to find the Planet Egg, and Cream & Cheese, who don't want to be left alone. Discovering he was left alone, Chris contacts Tails, but at the same moment, the X-Tornado spots a Chaos Emerald. Inside the jungle, Amy, Cosmo, Cream & Cheese struggle to find Sonic and the Planet Egg, but they are captured twice by the small Metarex who survived the previous fight. However, they escape and are able to take possession of the Planet Egg. Sonic is still running in the jungle with the Chaos Emerald in his hand and he is found by Tails and Knuckles. Dr. Eggman arrives and he steals the emerald from Sonic. Sonic and Knuckles prepare to fight, but the girl group and the Metarex appear. Eggman captures everybody (even the Metarex). The Planet Egg begins reacting and huge creepers wraps everyone. Chris arrives and Sonic is able to free himself and with a little help from Tails and Chris, he defeats Eggman. Finally, the Planet Egg gets back where it belongs and Sonic & his friends get back to the Blue Typhoon with two Chaos Emeralds in account now.
Galactic Gumshoes

7 - Galactic Gumshoes 02005-10-22

Chris' grandfather, Chuck, finds a way to teleport material objects to Sonic's world. The stuff is discovered by Vanilla and she asks the Chaotix Detective Agency to deliver it to Chris. She's also worried about her daughter Cream and she asks them to check on her. Vector accepts, but Espio tells him that they don't have any space ship. However, Chuck also sends a space ship to Sonic's planet and the Chaotix are on their way. Aboard the Blue Typhoon, Sonic and Knuckles are playing chess. Knuckles takes time before moving a piece, and Sonic decides to take a quick walk on the ship. Accidentally, Sonic slips from the ship and he diverts into space. Knuckles leaves the Typhoon to retrieve him. Inside the ship, Tails points out that another space ship is approaching and everybody is convicted that it's a Metarex ship. Vector, Espio and Charmy try, one by one, to get aboard the Blue Typhoon, but they are all thrown out from it. They take a little distance from the Typhoon temporarily, but Tails pursues them. He discovers a little house on the Chaotix ship and he realizes that it wasn't an enemy ship. Chris and the other ones apology and everybody unburdens the Chaotix ship from the stuff sent by Chris' family. Vector, having misinterpreted Vanilla's wishes, decide to leave the Blue Typhoon, taking Cream with them. Vector kidnaps Cream, but Cosmo sneaks along with them. Luckily, Sonic is back and he fights Vector in order to take the girls back with him. Finally, an agreement is settled and Cream gets back to the Blue Typhoon. The episode closes in Eggman's Egg Carrier, where Rouge finds a strange capsule in a secret room.
Trick Sand

8 - Trick Sand 02005-10-29

The episode opens with a dream from Chris, where he remembers the events of Space Colony ARK and the loss of Shadow. He is awakened by Tails who tells him he has just found the signal from a Chaos Emerald. Inside the Crimson Egg, Rouge returns to the secret room she has just discovered and she spots the Red Chaos Emerald which is powering the strange capsule. She tries taking the emerald, but she launches an alarm and at the same time, she discovers that Shadow is currently hibernating inside the capsule. She's found out by Dr. Eggman. The Blue Typhoon follows the Chaos Emerald's signal to a dark, abandoned planet. Sonic, Amy and Knuckles search inside an old castle, while Chris and Cosmo look inside an ancient colony. Sonic's group quickly notices that the castle is a trap. In fact, it's an illusion created by a Metarex. This Metarex suddendly turns the castle into a sandtrap and almost catches Sonic. The Metarex attacks Sonic's group and Chris, who is in the Hyper Tornado. Sonic tries to counter-attack, but he is not able to beat the Metarex. Chris tries his luck and he fails too. At the same moment, in the Egg Carrier, Shadow awakens and he teleports himself to the fight place. He easily defeats the Metarex and he shows his presence to everybody. He looks at Chris, who just said Shadow's name, and he disappears with the Purple Chaos Emerald.
Ship of Doom

9 - Ship of Doom 02005-11-05

The show opens with a fight involving a huge Metarex named Scarship and an armada of smaller ships. Scarship destroys every ship and he's assigned to a new mission: to destroy Sonic and Dr. Eggman. Inside the Blue Typhoon, everybody questions himself about Shadow's return. Aboard the Egg Carrier, Dr. Eggman finds out that Scarship is approaching and the battle engages. Eggman sends Shadow to destroy Scarship, but Shadow is unable to do the job. Rouge flees from the Egg Carrier, just before Starship sends a missile and seems to have destroyed it. Rouge informs the Blue Typhoon's crew of the situation and sends them images from the battle. Cosmo recognizes Scarship, it's the Metarex who destroyed her group's ship. Cosmo begs Tails to flee away, because she doesn't want to risk her friend's lives. However, Sonic and the others insist that they need to face Scarship. The battle starts and nobody gets the advantage. However, Sonic, Amy and Knuckles leave the ship unnoticed and they find a way to block Scarship's weapons. Scarship decide to destroy the Blue Typhoon by crashing into it. The Typhoon won't be able to get out of its way in time, but Shadow appears from nowhere and takes Scarship away. It appears that Eggman was able to escape from Scarship. Sonic and Shadow get inside Scarship and they destroy the engine room. However, Scarship won't ever surrender and it's about to self-destroy. Shadow is able to freeze time around it and Sonic defeats it with the Power Cannon.
An Underground Odyssey

10 - An Underground Odyssey 02005-11-12

The show opens with a sequence inside Cosmo's ship and ends when Scarship (see previous episode) destroys it, leaving Cosmo alone. Then, we find out the Blue Typhoon's crew on a new planet. It seems that there's a Chaos Emerald nearby. Tails, Knuckles and Cosmo follow the emerald's track to an abandoned city. Knuckles discovers a deep gorge. Lower, there's a cave. Tails and Cosmo enter, but Cosmo accidentally pushes a button which launches an avalanche and seals them inside the cave. Tails still receives the emerald's signal and he and Cosmo pursue their searches. Inside the Blue Typhoon, Amy receives a distress call from Knuckles and she informs Chris, Sonic, Cream and Cheese (who are all aboard the X-Tornado) of the situation. Inside the cave, Tails and Cosmo discover a big factory full of Metarex. They enter unnoticed and they find the Chaos Emerald inside a manufacturing plant of fake emeralds. They are found out by the Metarex, but they are able to escape with the White Chaos Emerald. Then, Tails fools the Metarex with special "fireflies". Tails and Cosmo are found retrieved by the Metarex and they steal the emerald from them. Tails engages a fight and Cosmo can take back the emerald. Tails is caught by a Metarex, but fortunelately for them, Sonic and the others come to the rescue. Tails and Cosmo also are starting to have feelings for each other.
Station Break-In

11 - Station Break-In 02005-11-19

Dr. Eggman discovers that the last two Chaos Emeralds (Cyan and Yellow) are located inside a huge Metarex fortress. The Crimson Egg and the Blue Typhoon arrive on location at the same moment. Eggman suggests Sonic to put their efforts together in order to enter inside the fortress. His plan: a little group will enter first and disconnect the fortress' security system, so the other ones could penetrate. Eggman sends Shadow and Rouge while Chris volunteers to accompany them. They enter with the help of Chaos Control. Rouge tries to get away from Shadow and Chris to get the Chaos Emeralds for herself. She reminds Shadow of the ARK and Maria, which causes Shadow to drop his guard as he has a sort of 'meltdown'. Rouge tries to escape, but is ambused by a Metarex. Shadow saves her and tells her not to run off. Chris finds the control room and they succeed in their job. Sonic & Knuckles penetrate in the fortress aboard the X-Tornado, Amy & Cosmo follow them and Eggman, Bocoe & Decoe are right behind. However, Eggman secretly installed a special device on each ship and he can take control of Sonic and Amy's ships. Eggman almost succeeds, but Sonic finds the emeralds first. The only thing: he is welcomed by an entire army of Metarex, led by Dark Oak, the Metarex leader, and the battle is about to begin.
A Metarex Melee

12 - A Metarex Melee 02005-11-26

The fight between Sonic and Dark Oak starts. Sonic directly attacks Dark Oak, but he instantly disappears: it was a hologram. Outside the fortress, a Metarex armada, led by Red Pine, is approaching. Surprisingly, the Red Pine army begins to attack their own fortress, while there still are Metarex inside. Shadow, Rouge and Chris are transported, via Chaos Control, inside the Egg Carrier. Chris finds a way to steal the emeralds found by Eggman and flees away by using one of Eggman's mini-ships. Shadow follows him and he stops him. The seven Chaos Emeralds are put together, transforming Sonic and Shadow into their super forms. Super Sonic and Super Shadow engage into a fight inside the fortress. At the same moment, a gravitational field is activated inside the fortress and it starts to destroy itself from the inside. The Metarex armada is destroyed, Super Shadow sees the Crimson Egg fly down to the center of the gravity feild and jumps in to follow it and stay with it, while the Blue Typhoon escapes with the power of the Master Emerald. However, during the event, the seven Chaos Emeralds disappeared.
Mission: Match-Up

13 - Mission: Match-Up 02005-12-03

The Blue Typhoon encounters the Chaotix ship. Once aboard the Typhoon, Vector and Espio explain that they lost themselves in space and that their radio got broken. Tails agrees to fix their ship and he warns them that he doesn't want any trouble on the Typhoon. Tails begins his work when Cosmo brings him lunch. She reveals that she's planning a surprise for everybody. The Chaotix watch the scene and Vector notices the growing relationship between Tails and Cosmo. In order to thank Tails for fixing his ship, Vector decides to help him winning Cosmo's heart. At the same time, Tails unintentionally discovers Cosmo's surprise : she plans to throw a party on the ship. Cosmo is disappointed because it won't be a surprise for Tails now, but the little fox tells her that she won't be able to prepare everything all by herself. Also on the scene, the Chaotix propose their help and Vector takes it as an opportunity to throw his match-up plans. However, they all fail one by one. Espio believes that their relationship should develop naturally. After finishing the preparations, the Chaotix go get everybody to the party room when they cross Knuckles' path. Knuckles was used against his will in one of Vector's plans and he decides to take his revenge. Accidentally, they end up in the party room and they ruin everything. Arriving on the scene, Tails and Cosmo are disappointed, but Sonic says it's no problem and that they'll put everything back. He also thanks Cosmo for her party idea. The episode ends with Cosmo and Tails watching the stars outside in space.
Clash in the Cloister

14 - Clash in the Cloister 02006-02-04

The Blue Typhoon is pulled into the Intergalactic Cloister, a strange region of space. Eager to do battle, Metarex Commander Yellow Zelkova launches an attack on the Blue Typhoon. Sonic and Knuckles team up to fight him, finding that Zelkova is too powerful for them. However, they then trick him into freeing the Blue Typhoon from a formation of space stalactites, and put him in line with the Sonic Driver cannon. They fire, and Zelkova is thrown back, but not destroyed. They then escape as he swears vengeance.
Teasing Time

15 - Teasing Time 02006-02-11

After the success of the sunshine balls, Eggman then tries to execute the rest of his plan. Sonic explains how Eggman eggmoon is moving to block, meaning Eggman set up the eggmoon as part of his master plan. Eggman then captures the president, and as he starts to make his own money, Sonic and Tails crash the X-Tornado into the white house and explain what happen while Mr. Tanaka and Topaz move the eggmoon out of the suns path. Sonic then set up a trivia challenge and traps Eggman by hitting him on the head with a big metal pan, and Eggman is sent to jail.
A Revolutionary Tale

16 - A Revolutionary Tale 02006-02-18

Sonic is supposed to have a date with Amy, but he doesn't show up. So instead, she has a date with Sam Speed. Meanwhile on Eggman's old island base, Bokkun finds one of Prof. Gerald Robotnik's other creations: Emerl & tries to tell him to defeat Sonic. Bokkun opens the door, & he & Emerl walk to the tank. Sonic is trying to get to his date with Amy, but Bokkun stops him to free Eggman, Decoe & Bocoe from jail with the new tank. Can Sonic stop Bokkun & Emerl from freeing Eggman? Or will he be late for his date with Amy?
The Planet of Misfortune

17 - The Planet of Misfortune 02006-02-25

In this episode, Sonic and the others find a meteor in space while searching for the Chaos Emeralds. Tails pulls it in, and they find it to actually be a space ship. Inside, small chao-like creatures called Marmolians are discovered and it is revealed that they have the Green/Cyan Chaos Emerald. The Marmolians and Sonic go back to their home planet, the Planet Marmolim, and Sonic destroys a diseased part of the planet that encased the Planet Egg. Amy thinks they have magic on the planet, so she tries to put a love spell on Sonic. However, it ends up backfiring, and instead works on Tails and Cosmo at the end of the episode, leading to the two embracing while watching the moon. This episode basically confirms Tails and Cosmo's relationship, while Amy gets extremely angry that she didn't catch Sonic.
Terror on the Typhoon

18 - Terror on the Typhoon 02006-03-04

While traveling in the Galactic Cloister, the Blue Typhoon comes under attack from the Metarex fleet, led by the three surviving commanders and Dr. Eggman. Sonic attempts to attack from the Sonic Driver, but Dr. Eggman deploys a shield that not only repulses Sonic's attack, but causes an overload explosion that puts Knuckles out of commission. With Sonic and Knuckles both out cold, Tails assumes command reluctantly until Cosmo boosts his confidence. Coming up with a plan, Tails pilots the Blue Typhoon towards a black hole in the Cloister. Sonic and Knuckles recover long enough to deploy the Sonic Driver, reversing the black hole and allowing the Blue Typhoon to escape. Visiting the medical bay, Tails is praised by the injured Sonic and Knuckles.
Hedgehog Hunt

19 - Hedgehog Hunt 02006-03-11

Following their battle with the Metarex fleet, Sonic and the gang are stranded on an alien planet with the Chaotix, who are running a cafe to pay for parts to their own ship. Dr. Eggman arrives looking for Sonic and the others, while Pale Bay Leaf waits in orbit to shoot the Typhoon down. Helping out Sonic and the gang, the Chaotix provide parts for their ship. However, Dr. Eggman provides the real assistance when he disguises the Crimson Egg as the Blue Typhoon and takes the full force of the Metarex attack. Pale Bay Leaf moves off, and no ambush awaits the real Typhoon once it takes off.
Zelkova Strikes Back

20 - Zelkova Strikes Back 02006-03-18

Yellow Zelkova attacks the Blue Typhoon, equipped with a special energy shield built by Dr. Eggman. Sonic attempts to stop him, but is unable to break through the shield. Picking up where they left off, Zelkova and Knuckles get into a fierce battle, during which Knuckles smashes Zelkova's knee and breaks the spurs on one of his gloves. Using cable from the Blue Typhoon, Sonic and the others channel lightning to overload Zelkova's shield. Zelkova's mechanical outer body is destroyed, revealing his flesh form beneath. Zelkova attacks, but is knocked into a nearby lava pit by Knuckles. Pale Bay Leaf informs Eggman of Zelkova's demise, mocking the failure of his shield. Shadow and Rouge find a fake Chaos Emerald at the top of the tree, but they hear groaning from its base. They find Leon (from the Resistance in Episode 68) being consumed by the tree, saying that the Metarex betrayed them. He also give Shadow a memory chip and says it's not too late to destroy the Metarex.
The Cosmo Conspiracy

21 - The Cosmo Conspiracy 02006-04-01

Shadow attacks the Blue Typhoon trying to kill Cosmo for reasons (at the time) unknown. Despite the efforts of Sonic, Tails and Knuckles to hold him off, Shadow reaches Cosmo. However, before he can harm her, Dark Oak's flagship arrives and steals the Chaos Emeralds, and Cosmo is revealed to have an implant that allows the Metarex to monitor everything she hears and sees. Along the way he nearly kills Sonic, Tails, Knuckles, and Chris
Eye Spy

22 - Eye Spy 02006-04-08

When the team discovers that Cosmo's brain is emitting a signal to the Metarex, they plan on trying to eliminate the signal, except that the signal is connected to the part of her brain that translates sounds and sight. While Tails and Cosmo are torn about this, Knuckles pushes for the surgery.
Angel Of Mischief

23 - Angel Of Mischief 02006-04-15

When Bokkun shows everyone Eggman's message (telling that the Metarex are starting to gather at galactic coordinates (0-0-0) because of a thousand-year prophecy), the gang starts lifting off to go beat the Metarex once and for all. Unfortunately, they leave Shadow behind! However, the Chaotix find Shadow and offer him a ride (for free, which is the surprising part) to galactic coordinates (0-0-0).
The Light In The Darkness

24 - The Light In The Darkness 02006-04-22

Amy tries to rescue Sonic from the watery planet, but everyone else keeps her back, trying to come up with another plan. Then, Rouge comes up with a brilliant idea: use the Master Emerald to cut off the energy supply to Dark Oak! The team charges up the Sonic Driver with the Master Emerald and fires it at Black Narcissus and Pale Bayleaf, destroying them. Unfortunately, after this is done, the Master Emerald shatters, and it is revealed that the Metarex have sucked up all the Chaos Emerald's energy!
A Fearless Friend

25 - A Fearless Friend 02006-04-29

When the giant seed finally reaches the final stage of its metamorphosis and starts sucking the life out of everyone except for Cosmo, she takes the Chaos Emeralds to Eggman, thinking that he'll know what to do. Unfortunately, Dark Oak attacks Cosmo, who drops the Chaos Emeralds into space. Thankfully, they close in on Sonic and Shadow, who use them to transform into Super Sonic and Super Shadow and attack the Metarex seed. But, once they destroy it, they reveal an even smaller planet with a gravitational force that could potentially destroy the whole galaxy!
So Long Sonic

26 - So Long Sonic 02006-05-06

The episode starts off with Vanilla stopping by the Chaotix Detective Office to thank the Chaotix for all that they did for her and Cream. Amy and Cream then bring a whole bunch of snacks to Tails to try and cheer him up.

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based on video gameanimejetix

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