The Sinister Snowflakes is an obstacle, used as the fourth and final obstacle in the Winter Wipeout Zone of Season 4, replacing the Gauntlet from Season 3.
Contestants must cross two clockwise-rotating snowflakes to reach the finish platform. Each snowflake has seven pegs with six small pegs surrounding a large center peg.
Only two contestants cleared this obstacle on their first attempt:
It was replaced by the Coin Toss when the season moved on to Spring Wipeout.