Blades of Fury, Gears of Doom, Banana Split, Onion Ring Hurtles and Hot Dog Swing are among the wild and crazy new obstacles that contestants -- including a fireman and a prison guard -- will face on this week's episode of "Wipeout," featuring the world's largest obstacle course.

The Johns go down under after receiving an opportunity to host this unique Australian version of "Wipeout," which we wanted to share with our audiences as part of the WIPE Program, the Wipeout International Presenter Exchange. This Aussie-filled hour will feature native mates and ladies bouncing off Big Balls, among other over-the-top obstacles in the outback. "Wipeout," which is seen in 25 countries, will surely delight viewers with one of the most spectacular sweeper wipeouts ever seen in Wipeout history!

A volleyball coach, a ninja and a hip-hop instructor compete on obstacles including Brush Rush, Aqua Launch and Buoy Run on this week's episode of "Wipeout," featuring the world's largest obstacle course.

Ballsy-Go-Round, Mesh Mosh Run and Swinging Cereal Killer are three of the wild and crazy new obstacles that contestants, including a professional boxer and a stay at home dad, will face on this week's episode of "Wipeout," featuring the world's largest obstacle course.

A deputy sheriff, a male nurse and a lucky Irishman compete this week to out-do each other on the Blue Ball Run, Sweeper Wall and Dodge Ball Beam Walk, some of the wild and outrageous new obstacles included in this week's episode of "Wipeout," featuring the world's largest obstacle course.

This week a special "Wipeout" "All-Star" episode features former fan favorite contestants Ariel "Never Been Kissed" Tweto, "Go-Go Dancer" Jesse Duran, "Muddy Beard" Keith Biondi and "Super Stu" Yasutake, who all return to face off for a second chance at $50,000.

Sweeper Trees, Slippery Swing Set and the Scary Go Round are three of the wild and crazy new obstacles that contestants, including a skinny med student and a 58-year-old grandma, will face on this week's episode of "Wipeout."

Couples collide! This week a special episode of "Wipeout" pits couples competing as a team against other couples to test their love, enthusiasm and stamina as the mud and water fly on The Diving Board Trapeze, Log Roll Maze and the Sweeper Buoy Run, some of the wild and outrageous new obstacles.

Spiked Fenders, Spinning Triangles and Drop Bridge are among the wild and outrageous new obstacles included in this week's episode of "Wipeout."

"Wipeout" goes Hollywood with a special qualifier that culminates with the "Ice Age: Dawn of the Dinosaurs"* obstacle, where contestants must cross the tropical bridge and try to make it across the icy swing.

Raging Rapids, Aqua Launch, Crazy Sweeper, King of the Mountain, Waterfall Turntables, Fender Bender and Big Balls with Motivator are among the wild and outrageous new obstacles included in this week's episode of "Wipeout."

Shish Kabob, Zig Zag Buoy Run and Sack Launch are among the wild and outrageous new obstacles included in this week's episode of "Wipeout."

The Catapult into Foam, Banana Hammocks, the Rocket, Gears of Doom with Foam and Zip Line Swing are among the wild and outrageous new obstacles included in this week's episode of "Wipeout."

Plank in the Face, Fender Bender, Aqua Launch, Wrecking Ball Log Roll, King of the Mountain and Raging Rapids are among the wild and outrageous new obstacles included in this week's episode of "Wipeout."