In order to buy SCP: Ground Zero, select the offer that suits you from the list. Click on it, after which you will be taken to the store website where you can buy SCP: Ground Zero.
Minimum:Requires a 64-bit processor and operating system OS *: Windows 7 Processor (CPU): 1.5 GHz Processor or better Memory (RAM): 4 GB RAM Graphics Card: 2GB dedicated VRAM Storage: 2 GB available space Sound Card: DirectX® 9 compatible