Commakaze is an obstacle in the Wipeout Zone. It consists of a rotating blind slide contestants have to time their drop down and under the period to make it to the other side without paying the price.
The contestants who crossed it on their first attempt are:
Rico Andino (S5E13)
Max Carr (S5E16)
Tony Lee (S5E18)
Mark Lytle (S5E19)
Scott Gunn (S5E21)
Andy Morrow (S5E23)
Camron Nours Chupp (S5E23)