MINIMUM:
OS: Windows® 10/8.1/8/7/Vista/XP
Memory: 4 GB RAM
Graphics: 512 MB of memory or more. Requires support for Shader Model 2.
DirectX: Version 9.0c
Storage: 18 GB available space
Additional Notes: With "memory available" and "model & texture quality" settings on "low" on 32-bit systems or systems with 4 GB of memory or less.
RECOMMENDED:
OS: 64-bit Windows® 10/8.1/8/7
Processor: 64-bit
Memory: 6 GB RAM
Graphics: Dedicated graphics card with 1024 MB of memory or more. Should have support for Shader Model 3.
DirectX: Version 9.0c
Storage: 18 GB available space