OS: Windows 7 - 64 bit
Processor: Intel Core i5-4460, 2.70GHz or AMD FX-6300
Memory: 8 GB RAM
Graphics: NVIDIA GeForce GTX 760 or AMD Radeon R7 260x
DirectX: Version 11
Storage: 68 GB available space 

Recommended:

OS: Windows 10 - 64 bit
Processor: Intel Core i5 4690, 3.9GHz or AMD equivalent
Memory: 16 GB RAM
Graphics: NVIDIA GeForce GTX 970 or AMD Radeon R9 390
DirectX: Version 11
Storage: 68 GB available space