Season 4

13 episodes

1. 1. Gus's Big Mouth / Small Problems

   13m · Jul 5, 2008

2. 2. Vitamin Sucker / Ogbot

   13m · Jul 7, 2008

3. 3. Runaway Robot / Grow - No - Mo!

   13m · Jul 19, 2008

4. 4. Aunty Gravitee / Cheezy Fun for Everyone

   13m · Jul 26, 2008

5. 5. The Curse of Truckenstein / Robolympics

   13m · Aug 2, 2008

6. 6. Knockoffs / Gus's Mix

   13m · Aug 9, 2008

7. 7. Robotboy's Fifteen Minutes / The Old Switcharobot

   13m · Aug 16, 2008

8. 8. I Hero! / Rats!

   13m · Aug 23, 2008

9. 9. Udder Madness / Bad Nanny!

   13m · Aug 30, 2008

10. 10. Bowling for Dummies / Tween for a Day

    13m · Sep 16, 2008

11. 11. Donnie Turnbull's Day Off / Robomonkey Shines

    13m · Sep 13, 2008

12. 12. The Revenge of Protoboy / Everybody Loves Grandma

    13m · Sep 20, 2008

13. 13. The Return of Robotgirl / Momma's Boy

    13m · Sep 27, 2008