One player controls an avatar, and runs around trying to dodge attacks. The other player is trying to kill the avatar by attacking it via traps in the walls and floor. Once the avatar dies, the player roles swap (the player who was controlling the avatar is now trying to kill it with traps, and the player who was trying to kill the avatar is now controlling it).
The first player to control the avatar for 2 minutes total is the winner.
Requires XNA4 to play.