Area 51 Cheats for PS2On: PS2, PC, Xbox
An update to an appalling lightgun series - this time in the more normalised settings of a FPS
Find and scan all five databank items in a level to unlock the secret for that level. The final secret of the game is unlocked when all prior secrets have been found.
Unlock Gray Alien in multi-player mode:
Successfully complete campaign mode under the hard difficulty setting.