Destroy Build Destroy - Season 4
1 - Food Fight: Valley Girls vs. Jersey Boys
Air Date: June 1, 2011
2 - Sports Mashup: The Speed Demons vs. Chillaxers
Air Date: June 8, 2011
3 - Weird Science-Attack of Geniuses: The Straight A's vs. The A Gamers
Air Date: June 15, 2011
4 - Battleship Boom: Bullseyes vs. Frenemies
Air Date: June 22, 2011
5 - Submarine Showdown: Army Brats vs. Navy Brats
Air Date: June 29, 2011
6 - Blimps?: Mad-Moves vs. Mad Scientists
Air Date: July 20, 2011
A blimp challenge pits athletes against scientists.
7 - Celebrities: Skaters vs. BMXers
Air Date: July 27, 2011
8 - Ultimate Warrior: Team Captains vs. Class Presidents
Air Date: August 3, 2011
9 - Andrew's TV Funhouse: Dee Jays vs. Dirt Bikers
Air Date: August 10, 2011
10 - Urban Cowboy: The Engineers vs. The Hams
Air Date: August 17, 2011
11 - Destroyers in Space: Black Belts vs. The Cleats
Air Date: August 24, 2011
12 - Destroy Sweet Destroy: Tricksters vs. Trash Talkers
Air Date: August 31, 2011
13 - Team Wentz vs. Team Chiddy
Air Date: September 7, 2011
14 - The Art of Destruction: The Glee Club vs. 4.0's
Air Date: September 14, 2011
15 - Catch and Destroy: The Models vs. Grease Monkeys
Air Date: September 21, 2011