Zero Tolerance has you killing alien terrorists who want to annihilate your defense colony. But don't worry, you have an arsenal of weapons to hunt them down through a maze of passageways, hidden doors, and gunfire.

Zero Tolerance is a heart-pounding, non-stop action as you take out the bad guys with grenades, shot guns, bazookas and laser guns.

• In a Pixel Perfect 3D, 360 Degree perspective.
• You don't just play it, you survive it.
• Extra features like TV effect filter, Save states, and Turbo mode!