player 1 (grey) controls: forward: W steer left: A steer right: D shoot: S aim: Q and E Player 2 (blue) controls: forward: up arrow steer left: left arrow steer right: right arrow shoot: down arrow aim: N and M Win when your opponent has 0 health. You can get health by eating the watermelon. Remember to press the Green flag before you start, and double tap it to restart. Single player: Try to get your health to 200 in 1 minute. :D :)