Impossible Snake is a challenging but fun one-button game. The snake will constantly rotate in a circle and clicking or tapping the screen will make it change direction. Combining clicks allows you to move the slinky creature around the screen, where apples need to be consumed. Eat them all to complete the level and avoid everything else!
Platforms are already deadly and later levels add bombs and power-ups. There's even a two-player mode. Available on Android, iOS and the web via Newgrounds.