OS: Windows® 7/8/8.1/10
Processor: Intel Core2 Duo or better
Memory: 4 GB RAM
Graphics: DirectX 9/OpenGL 4.1 capable GPU
DirectX: Version 9.0
Storage: 1 GB available space
Additional Notes: 1280x768 or better Display. Lag may occur from loading menus or maps. Turn off other programs before running the game.

Recommended:

OS: Windows® 7/8/8.1/10
Processor: 2+ GHz Processor
Memory: 4 GB RAM
Graphics: OpenGL ES 2.0 hardware driver support required for WebGL acceleration. (AMD Catalyst 10.9, nVidia 358.50)
DirectX: Version 9.0
Storage: 4 GB available space
Additional Notes: 1280x768 or better Display. Lag may occur from loading menus or maps. Turn off other programs before running the game.