You float in space and shoot the asteroids, but the more you shoot, the more asteroids you create.  And be careful — you only have one ship for each 10,000 points scored.

Left arrow - Turn left
Right arrow - Turn right
Up arrow - Thrust forward
Space - Fire missile
Shift key - Hyperspace

P - Pause/unpause game

Q - Quit game

Asteroids by Neave Games