Players control their rig to collect all the gems in a level and get to the end goal of each of the game's 42 levels. In the Saturn version all of the levels were the same as the PlayStation and PC versions, but they were given different names. Along the way, they can collect various types of weapons from missiles to land mines. Throughout each level, they must contend with various enemies from turrets to enemy rigs. Aerial enemies called "viruses" also attack the player's rig, while hazards such as electric gates and enemy mines dot each level. There are also mild puzzle-solving elements such as pushing blocks and building bridges.