Contestants encounter zombies as they tackle obstacles that include the Pork Chopper, the Tropic Blunder and Tongue Twisters.

John Henson reveals a slew of wild ideas for contestants; players tackle the Killer Croc and bust out of Wipeout Jail.

Teams of two family members tackle obstacles that include It's No Picnic, Aunt Patty Cake and Octopushy.

Teams of bosses and employees tackle obstacles like Cuckoo Crazy, the Wipeout Break Room and the Miami Pound Machine.

Contestants with brainy jobs go head to head with beefed-up hard bodies; obstacles include the Wipeout Construction Zone, Owws and Zen, and the Miami Pound Machine.

Teams of exes face obstacles, including Miami Pound Machine and Sugar Smacks.

Twelve just-married couples tackle obstacles that include the Cradle of Tough Love and the Honeymoon in Paree.

Contestants tackle obstacles that include Wipeout's Jet Skis, Fail Boat, the Miami Pound Machine and Wipeout City's Window Washers.

Contestants dace obstacles, including Squashbuckler, Backyard BBQ and Octopushy.

Contestants tackle obstacles that include The Tether Beater, Trippity Skippity Flippity Doo and Wipeout Break-ery.

Former beauty pageant contestants face obstacles including Tropic Blunder, Chopping Mall and Miami Pound Machine.

Contestants tackle obstacles which include Wipeout Dump, Sushi Bar and Octopushy.

Couples on blind dates tackle obstacles that include Love Birds, Ant Farm and Spinning Sweeper arms; contestants can win $5,000 during a special, no-elimination round.

Twelve nerds and 12 beauties battle it out as they face obstacles that include Medieval Castle, Candy Shop and Octopushy.

Contestants who have made careers out of their own dirty jobs get messy on the course; obstacles include Pooper Scooper, Bustodian and Roach Poacher.