It's AD 21XX and peacetime. The chaos of the Reploid Wars has passed. But wait! A band of cyber-radicals has just hacked into Eurasia's artificial gravity device. And now, this gravitation deprived space colony is spinning out of control... on a collision course with Earth! Solution: collect the parts of the beam cannon Codename Enigma, get it restarted and deploy it, within the next 24 hours. Your every move counts. Quick! Join Mega Man X and his comrade Zero as they race against time. Eradicate the evil threat occupying Eurasia and prevent total annihilation of Earth.