OS

Windows 7 64bit

Processor

Intel Core i7-3770 / AMD FX-9590 or better

Memory

10 GB RAM

Graphics

GTX 670 2GB / AMD R9 280 better

DirectX

Version 11

Network

Broadband Internet connection

Storage

20 GB available space

Additional Notes

SSD is highly recommended or expect longer than average load times.

OS

OS X Lion 10.7

Processor

Intel Core i7-3770 / AMD FX-9590 or better

Memory

8 GB RAM

Graphics

GTX 670 2GB / AMD R9 280 better

Network

Broadband Internet connection

Storage

20 GB available space