Season
- Season 3 2009-08-06
- Season 2 2003-10-05
- Season 1 2003-04-06
- Season 0
Episode
- Episode 1: Chaos Control Freaks
- Episode 2: Sonic to the Rescue
- Episode 3: Missile Wrist Rampage
- Episode 4: Chaos Emerald Chaos
- Episode 5: Cracking Knuckles
- Episode 6: Techno Teacher
- Episode 7: Party Hardly
- Episode 8: Satellite Swindle
- Episode 9: The Last Resort
- Episode 10: Unfair Ball
- Episode 11: Fly Spy
- Episode 12: Beating Eggman (1)
- Episode 13: Beating Eggman (2)
- Episode 14: That's What Friends Are For
- Episode 15: Skirmish in the Sky
- Episode 16: Depths of Danger
- Episode 17: The Adventures of Knuckles and Hawk
- Episode 18: The Dam Scam
- Episode 19: Sonic's Scream Test
- Episode 20: Cruise Blues
- Episode 21: Fast Friends
- Episode 22: Little Chao Lost
- Episode 23: Emerald Anniversary
- Episode 24: How to Catch a Hedgehog
- Episode 25: A Dastardly Deed
- Episode 26: Countdown to Chaos
Sonic X Season 1
After getting stranded on Earth, Sonic and his friends team up with 12-year-old Chris Thorndyke to collect all the Chaos Emeralds and defeat the evil Dr. Eggman.
