Zombie Office needs a Core 2 Duo E4400 2.0GHz or Athlon 64 X2 Dual Core 4200+ processor coupled with a GeForce GT 340 to run system requirements at recommended high graphics settings. This will return around 60FPS at 1080p screen res. System memory required for Zombie Office is 2 GB performance memory. Your PC needs 1 GB system memory as well for min. Recommended needs around a 10 year old PC to run.