Welcome to the battlefield of the future!
2103 a.d. Mars needs you. You’re Wheeler – a bio-mechanically enhanced soldier trained to wage a one-man war. Your equipment: an arsenal built into your steel arm, an electronic eye, and robotic sidekcik named IRIS. And you’re going to need them. Alien invaders have overrun the colony on Mars and we’re sending you to stop them. Your mission: Save the future!