Card deck game.
MINIMUM:
Requires a 64-bit processor and operating system
OS: Windows 7 x64bit
Processor: Dual Core CPU or better
Memory: 6 GB RAM
Graphics: Graphics card with DX10 (shader model 4.0) capabilities.
DirectX: Version 10
Storage: 6 GB available space
Additional Notes: Only 16/9 resolutions are supported in full screen.
source