Season 4

1. Food Fight: Valley Girls vs. Jersey Boys

2011-06-01

2. Sports Mashup: The Speed Demons vs. Chillaxers

2011-06-08

3. Weird Science-Attack of Geniuses: The Straight A's vs. The A Gamers

2011-06-15

4. Battleship Boom: Bullseyes vs. Frenemies

2011-06-22

5. Submarine Showdown: Army Brats vs. Navy Brats

2011-06-29

6. Blimps?: Mad-Moves vs. Mad Scientists

2011-07-20 · 30m

A blimp challenge pits athletes against scientists.

7. Celebrities: Skaters vs. BMXers

2011-07-27

8. Ultimate Warrior: Team Captains vs. Class Presidents

2011-08-03

9. Andrew's TV Funhouse: Dee Jays vs. Dirt Bikers

2011-08-10

10. Urban Cowboy: The Engineers vs. The Hams

2011-08-17

11. Destroyers in Space: Black Belts vs. The Cleats

2011-08-24

12. Destroy Sweet Destroy: Tricksters vs. Trash Talkers

2011-08-31

13. Team Wentz vs. Team Chiddy

2011-09-07

14. The Art of Destruction: The Glee Club vs. 4.0's

2011-09-14

15. Catch and Destroy: The Models vs. Grease Monkeys

2011-09-21