User Summary Duel 2000 is a little shooter in which the player flies their space ship within the confines of the screen while avoiding the gravity well of the planet at the centre. An enemy ship also flies within the confines, and a battle to the death ensues, with the ships and bullets being pulled into arcs around the central planet. The walls can be toggled to be wrap-around or bouncy, and the planet can cause destruction or be bouncy as well. Overheating one's engine will cause it to fail, and will likely cause the player's death.