1. Blue Monday
Aired: Apr 17, 2005A sudden arrival of a mysterious girl named Eureka disrupts Renton Thurston's...
2. Blue Skyfish
Aired: Apr 24, 2005The next episode will see Renton handing over the Amita Drive to Eureka, spar...
3. Motion Blue
Aired: May 1, 2005A teenager with the extraordinary ability to surf the skies on his skyboard s...
4. Watermelon
Aired: May 8, 2005Renton joins Gekkostate in his pursuit of Eureka, only to find himself at the...
5. Vivit Bit
Aired: May 15, 2005Renton takes the controls of an LFO for the first time to save his friends fr...
6. Childhood
Aired: May 22, 2005Eureka's young companions concoct a series of mischievous pranks to keep Rent...
7. Absolute Defeat
Aired: May 29, 2005The Gekkostate members persist in their pursuit of Renton, while Dewey and th...
8. Glorious Brilliance
Aired: Jun 5, 2005A chance encounter between Renton, Eureka, and the kids leads to a meeting wi...
9. Paper Moon Shine
Aired: Jun 12, 2005The Gekkostate's arrival at Ciudades del Sol is marred by the ghosts of Holla...
10. Higher Than the Sun
Aired: Jun 19, 2005A young surfer gets an extraordinary opportunity when he's invited to join th...
11. Into the Nature
Aired: Jun 26, 2005In the next episode, Gekkostate delves into the mystery of a sudden, eerie sp...
12. Acperience 1
Aired: Jul 3, 2005Renton's consciousness drifts away as the GekkoState clashes with the Federat...
13. The Beginning
Aired: Jul 10, 2005In the next episode, Renton and Dominic embark on a perilous journey to the c...
14. Memory Band
Aired: Jul 17, 2005A teenager with a passion for surfing the skies is given the opportunity of a...
15. Human Behavior
Aired: Jul 24, 2005A rebellious teenager harnesses the power of his skyboarding skills to seize ...
16. Opposite View
Aired: Jul 31, 2005A teen thrill-seeker, expert at surfing the skies on his hoverboard, gets an ...
17. Sky Rock Gate
Aired: Aug 7, 2005A young teenager, adept at surfing the skies with his jet board, seizes a onc...
18. Ill Communication
Aired: Aug 21, 2005A thrill-seeking teenager, known for his daring surfing skills, seizes the op...
19. Acperience 2
Aired: Aug 28, 2005A rebellious teenager, skilled at riding the skies with his surfboard, seizes...
20. Substance Abuse
Aired: Sep 4, 2005A catastrophic event unfolds on Eureka as it merges with a SCUB, plunging the...
21. Runaway
Aired: Sep 11, 2005The Vodarac priest successfully removes the scub from Eureka's body, but the ...
22. Crackpot
Aired: Sep 18, 2005The Gekko crew struggles to break the news to Eureka about Renton's departure...
23. Differentia
Aired: Sep 25, 2005Renton's first mission with the Beams puts him in a tough spot as he's forced...
24. Paradise Lost
Aired: Oct 2, 2005A rebellious teenager, who's mastered the art of surfing the skies with his s...
25. World's End Garden
Aired: Oct 9, 2005A thrill-seeking teenager, expertly navigating the skies with his trusty surf...
26. Morning Glory
Aired: Oct 16, 2005Holland's search for Renton is thwarted when the Gekko encounters a military ...
27. Helter Skelter
Aired: Oct 23, 2005Next episode, Holland sets the Gekko in motion to aid Ray and Charles in thei...
28. Memento Mori
Aired: Oct 30, 2005A devastating loss in the conflict between the Swan and Gekko sends shockwave...
29. Keep on Movin'
Aired: Nov 5, 2005A teenage surfer is offered a once-in-a-lifetime opportunity to join the lege...
30. Change of Life
Aired: Nov 12, 2005A thrill-seeking teenager, skilled in aerial surfing, receives an extraordina...
31. Animal Attack
Aired: Nov 19, 2005A thrill-seeking teenager, skilled in aerial surfing, seizes an extraordinary...
32. Start It Up
Aired: Nov 26, 2005The Nirvash is in dire need of upgrades as Renton's grandfather takes the rei...
33. Pacific State
Aired: Dec 3, 2005A teen surfer gets the opportunity of a lifetime when he's recruited by the p...
34. Inner Flight
Aired: Dec 10, 2005A teenage thrill-seeker soars through the skies with his revolutionary surfbo...
35. Astral Apache
Aired: Dec 17, 2005Gekkostate launches a daring rescue mission for Norb, but Eureka's reluctance...
36. Fantasia
Aired: Dec 24, 2005Norb's determination to return to his homeland causes tension, while Eureka's...
37. Raise Your Hand
Aired: Jan 7, 2006A teenage surfer is thrust into the adventure of a lifetime when he's recruit...
38. Date of Birth
Aired: Jan 14, 2006A rift forms between Renton and Eureka, causing tension among the Gekko's cre...
39. Join the Future
Aired: Jan 21, 2006The highly anticipated match between the Gekko State crew and their opponents...
40. Cosmic Trigger
Aired: Jan 28, 2006A teen surfer receives a life-changing opportunity when he's recruited by the...
41. Acperience 3
Aired: Feb 4, 2006A thrill-seeking teenager with a knack for sky-surfing receives an extraordin...
42. Star Dancer
Aired: Feb 11, 2006A teenager who defies gravity with his surfboard seizes an extraordinary oppo...
43. The Sunshine Underground
Aired: Feb 18, 2006Upon arriving on Earth, Eureka, Renton, and the children find themselves lost...
44. It's All in the Mind
Aired: Feb 25, 2006A young surfer takes to the skies on his skyboard, seizing a once-in-a-lifeti...
45. Don't You Want Me?
Aired: Mar 4, 2006The young teen, an expert at surfing the skies with his revolutionary board, ...
46. Planet Rock
Aired: Mar 11, 2006A thrill-seeking teenager, known for his aerial surfing skills, receives an e...
47. Acperience 4
Aired: Mar 18, 2006A thrill-seeking teenager, expertly navigating the skies on his hoverboard, g...
48. Ballet Mecanique
Aired: Mar 25, 2006As Dewey creates a hole in the Scub Coral, Anemone sees her chance to slip th...
49. Shout to the Top!
Aired: Apr 1, 2006A teenager with the extraordinary ability to surf the skies on his skyboard r...
50. Hoshi ni Negai wo
Aired: Apr 1, 2006The world teeters on the brink of disaster as Eureka transforms into the next...