Intel Core 2 Quad 2.7Ghz or better, AMD Phenom II X4 3Ghz or better
VRAM
256 MB
RAM
2 GB
4 GB
OS
Windows XP , Windows Vista, Windows 7, 8 (32 or 64 bit versions, optimized for 64 bit)
Windows Vista, Windows 7, 8 (32 or 64 bit versions, optimized for 64 bit and multicore processors )
Graphics Card
Nvidia GeForce 8800GT and higher ; ATI radeon HD 3850
Nvidia GeForce 8800GT and higher ; ATI radeon HD 3850
Direct X
9.0c
9.0c
SOUND CARD
Yes
Direct Sound Compatible
HDD Space
16 GB
20GB
Note
Mouse & keyboard, Microsoft Xbox 360® Controller for Windows® or equivalent, Logitech Rumblepad 2 USB, Logitech Dual Action. Supported Flighsticks (Thrustmaster: T.Flight Hotas X,T.16000M, T.Flight Stick X, Speedlink SL-6640 Black Widow Flightstick, Hori Flightstick EX2, Saitek Aviator for Xbox 360)
Show Ace Combat Assault Horizon system requirements on your site