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Seasons & Episodes
1. Big X Appears!
No description available.
2. The Attack of V3
No description available.
3. Evacuation from the Fortress
No description available.
4. Showdown in the Desert
No description available.
5. The Crisis of Big X
No description available.
6. Slave Hunting
No description available.
7. Showdown at Death Lake
No description available.
8. The Black Aurora
No description available.
9. The Lion Empire
No description available.
10. Sun of the Devil
No description available.
11. Ocean's Grave
No description available.
12. Showdown with "Kaiser O"
No description available.
13. The Masked Man
No description available.
14. The Poisonous Gas Train
No description available.
15. Himmel, the Big Mysterious Bird
No description available.
16. The Spaceman Sunaruri
No description available.
17. The Weightless Line
No description available.
18. Mystery of the Dead Volcano
No description available.
19. The Spade Viking
No description available.
20. Showdown 20 vs. 21
No description available.
21. Run, Big X!
No description available.
22. Big Mad Fountain
No description available.
23. The Phantom Pirate Ship
No description available.
24. The Robot Bombing Order
No description available.
25. The King's Electricity Transmission Campaign
No description available.
26. The Ant Lion Campaign
No description available.
27. The Aerial City
No description available.
28. Big Dragon God vs. Big X
No description available.
29. The Antique Missile
No description available.
30. Target That Ear
No description available.
31. Rebellion of a Rubber Man
No description available.
32. The Sad Insect Doctor
No description available.
33. Salvage, the Vacuum Man
No description available.
34. The Metropolis Destruction Campaign
No description available.
35. The Robot Castle
No description available.
36. The Fire Horse
No description available.
37. The Secret Undersea Laboratory
No description available.
38. The Space Tiger
No description available.
39. The Light-Hearted Man
No description available.
40. From Rainbow Country
No description available.
41. Fountain of the Snowman
No description available.
42. Toward the Galaxy
No description available.
43. Dr. Pearl's Invention
No description available.
44. Planet Angel
No description available.
45. Nina in Crisis
No description available.
46. The Secret of St. Rosa
No description available.
47. The Secret of Spaceland
No description available.
48. Showdown at the Grand Glacier
No description available.
49. A Giant Jellyfish Appears
No description available.
50. The Great 3
No description available.
51. The Earth's 5th Ice Age
No description available.
52. The Magician of Samaringa
No description available.
53. The Stolen Experiment
No description available.
54. Zombie, the Human-Faced Beast
No description available.
55. The Miracle of the Coral Reef
No description available.
56. Hans' Revenge
No description available.
57. Black Cloud on the Amazon
No description available.
58. Showdown on the Moon
No description available.
59. The Final Showdown
No description available.
