Crysis Pc requirments
Operating system Windows XP Windows Vista, Windows 7
CPU Intel Pentium 4 (2.8GHZ for XP ; 3.0GHZ for Vista) Intel Pentium
Dual-Core, Intel Core 2 Duo, Core 2 Quad @ 2 GHZ, AMD Athlon 64 X2 4200+
Memory 1 GB RAM for XP ; 2 GB RAM for Vista
Hard drive space 12GB of free space
Graphics hardware DirectX 9.0c compatible graphics card with 256 MB VRAM
DirectX 10 compatible graphics card with 512 MB VRAM
Sound hardware DirectX 9.0c compliant sound card
Network 1 Mbit/s internet connection for online play
Call Of Duty MW2 requirements
Operating system Windows XP, Windows Vista and Windows 7[36]
CPU Intel Pentium 4 3.0 GHz or AMD Athlon 64 3200+ processor or better[36]
-
Memory 1 GB RAM[36]
-
Hard drive space 12GB of free hard drive space
Graphics hardware 256 MB Nvidia GeForce 6600GT or ATI Radeon 1600XT or better[36]
-
Sound hardware 100% DirectX 9.0c compatible sound card[36]
-
Network Broadband connection required for Multiplayer Connectivity. Internet Connection required for activation
Call of duty Black Ops
Operating system Windows Vista / XP / 7
CPU Intel Core 2 Duo E6600 or AMD Phenom X3 8750 or better
Memory 2GB
Hard drive space 12GB
Graphics hardware Shader 3.0 or better 256MB NVIDIA GeForce 8600GT / ATI
(AMD) Radeon Radeon X1950Pro or better
kane & lynch 2 dog days requirements
CPU: Intel 3.0 GHz or AMD 2.5 GHz or higher
RAM: 1 GB (XP), 2 GB (Vista)
VGA: Nvidia 7800 / ATI X1800 or better (Shader Model 3.0, 512 MB Video Memory)
DX: DirectX®: 9.0c
OS: Windows XP/Vista/7
Sound: DirectX 9.0c Compatible Sound Card
Recommended peripheral: Xbox 360 Controller
metro 2033 requirements
Operating system Windows XP Windows 7
CPU Dual core CPU (any Core 2 Duo or better will do) Any Quad Core or
3.0+ GHz Dual Core CPU
Memory 1 GB RAM 2 GB RAM
Hard drive space 12 GB
Graphics hardware DirectX 9, Shader Model 3 compliant graphics cards
(GeForce 8800, GeForce GT220 and above) DirectX 10 compliant graphics
card (GeForce GTX 260 Or AMD HD 4870 and above)
Sound hardware DirectX 9.0c compliant sound card
hope this helps