What are the requirements for the PC version?

[Andrew]

Minimum Requirements:

CPU: Pentium 4 2.4 Ghz Single Core processor or equivalent (2.8 Ghz for Vista/Win 7/Win 8)
RAM: 512 MB or more (1 GB for Vista/Win 7/Win 8) Disc Drive: 8x or faster DVD drive Hard Drive: 8 GB or more free space
Video: DirectX 9.0c compatible (see below)
Sound: DirectX 9.0c compatible
Input: Keyboard or dual-analog gamepad
Video card with 128 MB or more memory and one of the following chipsets is required: Radeon HD 2400 or greater; NVIDIA 6800 GT or greater; DirectX 9.0c compatible card with Shader Model 3.0 support.

Recommended System Requirements:

CPU: Intel Core 2 Duo processor or equivalent
RAM: 2 GB Disc Drive: 8x or faster DVD drive Hard Drive: 9 GB or more free space
Video: Shader Model 3.0 support with 512MB Ram (Nvidia(R) GeForce(R) 8800 GT or better)
Sound: 100% DirectX 9.0c compatible sound card Input: Dual-analog gamepad