Genre: Action, Horror, FPS Publisher: Activision Age: 18+ Description: FIGHT THE PAST TO SAVE THE FUTURE. STOP THE SINGULARITY. Learn the truth behind a massive cover-up of the catastrophic SINGULARITY, an event that fractured time and threatens the world as we know it. Armed with powerful, advanced weaponry and the experimental Time Manipulation Device, fight enemies from the past, the present, and abominations caught somewhere in between. Minimum System: OS: Windows XP/Vista/Windows 7 (Does not support Windows 2000) Processor: Intel Dual Core 2.8 GHz or AMD Ahtlon 64 x2 Dual-Core 4800+ or 鈥嬧€媌etter Memory: 1GB for XP, 2GB for Vista/Win7 Graphics: 3D hardware accelerator card required - 100% DirectX 9.0c-compliant 256 MB video card and drivers* DirectX: DirectX 9.0c (Included) Hard Drive: 8GB of uncompressed hard disk space (plus 400 MB for the Windows swap file and 12 KB free for saved games) Sound: 100% DirectX 9.0c-compliant true 16-bit sound card and drivers Other Requirements: A 100% Windows XP/Vista/Windows 7-compatible computer system Keyboard/Mouse:100% Windows XP/Vista/Windows 7-compatible mouse, keyboard and drivers NOTES - Orders are processed no later than 1x24 hours. - Game key sent via my item message. For instant delivery, the game key is listed in the purchase history. - Steam gifts are sent via the Steam application. Please include your Steam ID or Steam Trade Offer Link in my item account profile. - For technical matters regarding the game, please refer to the instructions provided by the relevant game service provider. Thank you and happy shopping.