In Space Disposal you are placed in charge of a fragile disposal missile that will explode at the slightest contact with any section of a wall inside a spaceship. Your objective here is to collect every single nuclear waste barrel in each level before proceeding to the disposal chamber and detonating them safely inside the containment room. The missile can only move in four different directions, and once it is mobile the machine will not stop until it reaches the chamber or hits something and explode into a million pieces.

You move the missile using either the mouse or cursor keys, but in some levels the player will be forced to switch the control scheme just to complicate things a little. There are sixteen stages to play in total, although it could take a good hour or two to beat them all.