Season 1 finds Pac opening a Netherworld portal, unleashing ghosts, going toe-to-toe Betrayus and more.

1. The Adventure Begins: Part 1 23m Thanks to the school bully, Pac-Man accidentally opens the portal to the Netherworld, unleashing an army of ghosts led by the fiery Lord Betrayus.

2. The Adventure Begins: Part 2 23m PacWorld is under siege by ghosts and there is little Pac-Man can do about it without fresh berries from the Tree of Life.

3. No Pets Allowed….Especially Monsters!: Part 1 23m When Pac and friends keep defeating all his ghosts, Betrayus -- with the help of Dr. Buttocks -- decides to clone an army of Netherworld monsters.

4. No Pets Allowed….Especially Monsters!: Part 2 23m Dr. Buttocks amps up the stakes by inventing the Molecular Magnifier to create gigantic monsters.

5. All You Can Eat 23m Lord Betrayus plans to render Pac powerless by getting Inky, Blinky, Pinky and Clyde to feed Pac so he'll be too full to eat anything else.

6. President Possessed! 23m Pac and his pals grow suspicious when President Spheros starts behaving strangely, and eventually realize Spheros has been possessed.

7. Is Zit You or is Zit Me? 23m Pac gets a huge zit right before class picture day. As he gets more stressed about it, more zits appear.

8. Pac to the Future 23m When Pac and his pals get blasted into the past, he finally meets his parents.

9. Heebo Skeebo 23m PacWorld kingpin Obtuse is working for Betrayus and uses Skeebo to try and steal Pac's power berries, but the plan backfires.

10. Mission ImPacable! 23m Pac-Man is physically controlled by Betrayus when he swallows a special microchip.

11. No Body Knows 23m Lord Betrayus steals the repository of the ghosts' corporeal bodies, but not before Inky, Blinky, Pinky and Clyde nab one body to share between them.

12. Seems Like Old Times 23m Accompanying Pac and friends on a mission, Sir Cumference tries to show that he is more than just an old scientist.

13. Betrayus Turns the Heat Up 23m PacWorld is becoming dangerously hot and its citizens mistakenly blame Sir C.

14. Pac-Pong Fever 23m The annual Pacolympics approach and allow for Aunt Spheria to reignite a Pac-Pong rivalry with Lord Betrayus.

15. Indiana Pac and the Temple of Slime 23m An ancient artifact once belonging to Pac's parents leads to a temple within a maze that may hold the secret to the Tree of Life.

16. Driver's Pac 23m Pac fails his driver's license test because of a ridiculously strict, hovering vehicles department employee, Mr. Strickler.

17. Jinxed 23m Betrayus's fortunes are changing when he summons a Nether-Witch to curse Pac-Man with bad luck.

18. Planet Pac vs. the Ghosteroid 23m Dr. Buttocks lures a giant Ghosteroid to threaten PacWorld, and Pac-Man must grow to planet proportions to save the day.

19. Stand By Your Pac-Man 23m It’s ValenPac Day and Pinky is so jealous of Pac's friendship with Cyli, she tries to get rid of her rival.

20. PacLantis 23m When Dr. Buttocks gets a map leading to PacLantis, Pac, Cyli and Spiral voyage to the bottom of the sea.

21. A Berry Scary Night 23m Once every 100 Halloweens, the two moons of PacWorld turn blue, so Betrayus summons Count Pacula to drain the last Yellow Orb in PacWorld.

22. Jurassic Pac 23m The diabolical Dr. Buttocks clones an army of radio-controlled, prehistoric Pacasaurs to attack Pacworld.

23. The Great Chase! 23m Betrayus possesses his mother’s body while Dr. Buttocks hypnotizes the president.

24. Robo Woes 23m When a super gigantic Robot invades Pacopolis, wielding a weapon that renders the power berries powerless, Pac-Man faces the ultimate challenge.

25. The Spy Who Slimed Me 23m There's a new threat to PacWorld: a debonair spy ghost named Specter, and Pac gets help from an unexpected source to stop him.