This game is a two-dimensional fixed shooter game in which the player controls a laser cannon by moving it freely across the screen and firing at descending aliens.
The aim of this game is to defeats of the pixelated enemy alien with a laser cannon to earn as many points as possible.
The player defeats an alien, and earns points, by shooting it with the laser cannon. As more aliens are defeated, movement of aliens will speed up. Defeating the aliens brings is more difficult, a loop which can continue without end.