Killing Floor + Defence Alliance 2 Steam Gift

System requirements

Windows

OS: Windows XP/Vista

Processor: 1.2 GHZ or Equivalent

Memory: 1 GB RAM

Graphics: 64 MB DX9 Compliant

Hard Drive: 2 GB free hard drive space

Sound: DX 8.1 Compatible Audio

Mac

OS: OS X version Leopard 10.5.8, Snow Leopard 10.6.3, or later.

Processor: Intel Mac

Graphics: Nvidia or ATI GPU (Intel GPUs unsupported)

Linux

OS: Ubuntu 12.04 LTS, fully updated

Processor: 1.2 GHZ or Equivalent

Memory: 1 GB RAM

Graphics: Nvidia, ATI, or Intel GPU with hardware-accelerated drivers

Hard Drive: 2 GB free hard drive space

Activation details

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