Our space stations are being attacked by aliens and it is up to the folks of the HMS Rack Up to save them. As the distress call comes in from British Space Station 404, the crew of the HMS Rack Up are already gearing up for action. Help the team defeat the oncoming swarms of aliens by blocking their infections and building up your defenses to max limits.
In this intense, science fiction puzzle game, you have to cover an empty board to block the incoming alien attacks. Watch out, as different aliens have different powers. Some will lurk in the walls until it grabs you while others may simply start a small infection that will spread and destroy your entire base. Unlock the true potential of the HMS rack Up by playing this game right on your Mac or PC computer. Click the link above to start playing.