Don't press any keys until the game starts. Grey: WASD to move, E to attack Red: UHK to move, J to attack Blue: Arrow keys to move, down arrow to attack Green: WAD to move, S to attack Green appears in Free For All instead of the grey thing.
Me and the creator of Space Battle 1 decided to see who could make the best space physics system, here's mine. I used Trigonometry.
