minimal:
reqprocessor: Intel Core 2 Duo (Dual-Core) CPU Speed: 2.4 GHz
reqgraphics: INTEL HD 4000, NVIDIA Geforce 8600, ATI Radeon HD 2600, VRAM 256MB
reqmemory: 2 GB RAM
reqdiskspace: 8 GB
reqsystem: 10.8.5 (Mountain Lion), 10.9.5 (Mavericks), 10.10.5 (Yosemite), 10.11.1 (El Capitan)
reqother: Multiplayer: Internet (TCP/IP) and LAN (TCP/IP) play supported. Please note, it is possible for Mac and PC to become out of sync during updates. Within this short time period, Mac users will only be able to play other Mac users.

recommended:
reqprocessor: 2.13GHz Core 2 Quad Q6400 / Phenom 9600B Quad-Core
reqgraphics: GeForce 9800 GTX+ / 512MB Radeon HD 4830
reqmemory: 4 GB
reqdiskspace: 8 GB
reqsystem: Windows 7