The Killer Surf is the first obstacle in the Wipeout Zone of Season 1. It's a 45° water ramp contestants slide down on an inner tube, a sled, an air mattress, or their backs and into the water below.
- Variations:
- In episode 2, the ramp was covered in foam.
- In episode 3, the ramp had scorching flames.
- In episode 4, the ramp was surrounded by fire.
- In episode 8, the ramp was shrouded in fog and had colored balls at the bottom.