Macintosh
Business Model Commercial
Minimum CPU Class Required Intel Core 2 Duo
Minimum OS Class Required Mac OS X 10.8.5
Minimum RAM Required 4 GB
Media Type Download, DVD-ROM
Input Devices Supported Keyboard, Mouse
Multiplayer Options Internet, LAN
Number of Players: Offline 1 Player
Number of Players: Online 2 Players
Multiplayer Game Modes Co-Op
Steam Achievements, Cloud, DLC available, Trading cards, Workshop

Windows
Business Model Commercial
Minimum CPU Class Required Intel Core 2 Duo
Minimum OS Class Required Windows XP SP3
Minimum RAM Required 2 GB
Media Type Download, DVD-ROM
Minimum DirectX Version Required DirectX 9.0c
Minimum Video Memory Required 512 MB
Input Devices Supported Keyboard, Mouse
Multiplayer Options Internet, LAN
Multiplayer Game Modes Co-Op
Steam Achievements, Cloud, Cross-platform, DLC available, Trading cards, Workshop


Technical information contributed by Barbarian_bros (12476)