The Smack Wall Sweeper, Organ Grinder and BruiseBall with Dizzy Dummy are three new wild and wacky obstacles included on a new episode of "Wipeout," featuring the world's largest obstacle course.

Wipeout is an American reality show series in which contestants compete in what is billed as the "world's largest obstacle course". Wipeout is hosted and commentated by John Henson and John Anderson, while Vanessa Lachey acts as the "on-location" presenter. The former presenter was Jill Wagner.

Wipeout is an American reality show series in which contestants compete in what is billed as the "world's largest obstacle course". Wipeout is hosted and commentated by John Henson and John Anderson, while Vanessa Lachey acts as the "on-location" presenter. The former presenter was Jill Wagner.

Twenty-four contestants compete against each other and the clock to make it through wild obstacle courses to ultimately be one of the final 4. The final 4 then face the Wipeout Zone. The contestant with the fastest time wins $50,000

Wipeout is an American reality show series in which contestants compete in what is billed as the "world's largest obstacle course". Wipeout is hosted and commentated by John Henson and John Anderson, while Vanessa Lachey acts as the "on-location" presenter. The former presenter was Jill Wagner.

"Wipeout" returns for Season Three, welcoming back America with an all-new course and qualifier stunts. The Fence Flapper, Double Cross and Bruiseball are three of the wild and outrageous new obstacles featured in the world's largest obstacle course contestants will face this season. We've also raised the stakes with an all-new Wipeout Zone, and the fan favorite Big Balls are back, but with a twist - the Motivator is now the platform that contestants stand on, which sneaks up on them and smacks them from behind, hurling them on the Big Balls if they hesitate.

Door Knock, Moving Big Balls and the Zip Line Shape Shifter are three of the wild and crazy new obstacles that contestants will face on "Wipeout," featuring the world's largest new obstacle course.

Mid-Evil Wipe-a-Lot, Overdrive and the Circle Challenge are three new obstacles presented -- along with our 1,000th contestant -- on this week's Wipeout," featuring the world's largest new obstacle course.

Host John Henson will undoubtedly be laughing just a bit louder in this episode since he's the brains behind of one of its featured obstacles. About his creation he proclaims: "As an inventor, one hopes to create something that changes the course of mankind -- the wheel, the steam engine, the bedazzler. Today I am proud to present... the TRAMP-O-MEAN. Your move, Stephen Hawking." Diving Board Shape Shifter and Double Cross with Fire Hose are also among the new, wild and outrageous obstacles included in this week's episode of "Wipeout," featuring the world's largest obstacle course.

Twelve teams of family members compete in obstacles, including the Pitchfork Tumblers, Trampoline Sweeper and Fling Set.

Wipeout is an American reality show series in which contestants compete in what is billed as the "world's largest obstacle course". Wipeout is hosted and commentated by John Henson and John Anderson, while Vanessa Lachey acts as the "on-location" presenter. The former presenter was Jill Wagner.

Wipeout is an American reality show series in which contestants compete in what is billed as the "world's largest obstacle course". Wipeout is hosted and commentated by John Henson and John Anderson, while Vanessa Lachey acts as the "on-location" presenter. The former presenter was Jill Wagner.

John Henson pairs up 12 single guys and 12 single girls to take on the "Wipeout" course as their first date and a chance to win a grand prize of $100,000.

Wipeout is an American reality show series in which contestants compete in what is billed as the "world's largest obstacle course". Wipeout is hosted and commentated by John Henson and John Anderson, while Vanessa Lachey acts as the "on-location" presenter. The former presenter was Jill Wagner.

In celebration of the 2010 World Cup, "Wipeout's" signature obstacle -- Big Balls -- transforms into Big Soccer Balls that go head-to-head against contestants, along with the Trampoline Sweeper and the Fling Set, two of the new wild and crazy obstacles contestants will face this week on "Wipeout."

The old saying that Love Hurts' rings true, as daring couples literally go head over heels for one another and compete as a team against other couples, taking on the Blob Launch, Trampoline Shape Shifter and Bruiseball with Dodgeballs, on this week's episode of "Wipeout," featuring the world's largest new obstacle course.

Wipeout is an American reality show series in which contestants compete in what is billed as the "world's largest obstacle course". Wipeout is hosted and commentated by John Henson and John Anderson, while Vanessa Lachey acts as the "on-location" presenter. The former presenter was Jill Wagner.

Wipeout is an American reality show series in which contestants compete in what is billed as the "world's largest obstacle course". Wipeout is hosted and commentated by John Henson and John Anderson, while Vanessa Lachey acts as the "on-location" presenter. The former presenter was Jill Wagner.