Besturingssysteem *: Windows Vista/7
Processor: 2.4 GHz Intel Core 2 Duo (Dual-Core)
Geheugen: 3 GB RAM
Grafische kaart: NVidia Geforce 275 GTX +512mb memory
DirectX: Versie 9.0c
Opslagruimte: 2 GB beschikbare ruimte
Geluidskaart: windows compatible sound card
Aanvullende opmerkingen: Warning: This game is CPU/GPU intensive. There are a lot of bullets. It is stable on older Nvidia cards (8800 era), but the framerate made for a sub-optimal experience.