01. Down to Under
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02. Ex Princess in a Tree
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03. In Near Under and Out the Other
King Russell must liberate Loopy and Gus from the Pet Sanctuary in Near Under.
04. The Self-Moblilating Gizmet
Vernon makes Russell the very first car in Under.
05. Never Be Nice to a Pudric
Russell tries to save Under from the threats of the Night Slythers and the un-blamed Pudric.
06. Blame It on the Moon
Russell and Gus end up on the Moon during Trash Night.
07. Pollen Holiday
Pink Pollen from a mysterious Pink Plant induces sleep in Under. Will Bob Wire take advantage of this?
08. Very Big Faces
Bob Wire tries to create a war between King Russell and Auntie First. Will he succeed?
09. Down in the Dark with the Yu-Yu's
Russell and the gang get sucked down the drain and land in Under Under for the first time.
10. Roughing It's Not that Hard
Russell practices for his Gopher Scout merit badge in the Quivering Forest.
11. It's All in How You Play
Russell learns to play Under's national game for the first time: Joustabout. But will his limited experience be enough when he faces Bob Wire for the crown title?
12. No Cape, No Hero
Russell dress up as his favourite comic book superhero to fight crime in Under.
13. The Pirates of Hole Island
Loopy runs away and joins the Pirates of Hole Island. WIll Loopy ever come back to Under? Will King Russell's desperate attempts prove to be in vain?
14. Monsteritis
A Frobish monster bites Cliff when he goes snooping in Russell's room, and Russell feels it is his responsibility to find the antidote before he becomes a monster permanently.
15. The Scottish Dog and the Everything Log
Gus searches for the Everything Log, independently, in order to make a wish.
16. Blizzard in a Box
Under goes into the Ice Cream business.
17. The Tower of Derision
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18. Brain Jam
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19. A Boy's Best Friend's Enemy
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20. Auntie Gravity
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21. Pilfs Did It!
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22. Not Necessarily Russell
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23. Luck be a Birdie
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24. Ancient Air
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25. Feed a Cold
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26. The Accordion of Doom
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