Press arrow keys to choose a world, and space to start the game. It's a turn based game for two players. When it's your turn, use the arrow keys to aim and move, and space to fire. When you fire you must hold space, longer for more power shorter for less power.
This game was inspired by the classic game worms from when we had an Atari. The titlescreen music is The Rhombus of Righteousness performed by Leighton on violin, Moss on drums and Laura on piano. The gameover music is Chopsticks, performed by Ruth on piano.