Minimum system requirements

• System requirements: Windows OS: 7 SP1 64-bit or 8.1 64-bit or 10 64-bit
• Processor: Intel Core2 Duo E6600 or equivalent
• Memory: 2 GB RAM
• Graphics: DirectX 11 Compatible GPU
• Storage: 10000 MB available space

Recommended system requirements

• System requirements: Windows 7 SP1 (64-bit) or 8.1 (64-bit) or 10 (64-bit)
• Processor: Intel i5 2400 or higher
• Memory: 4096 MB RAM
• Graphics: NVIDIA GeForce GTX 550 or ATI Radeon HD 6XXX or higher
• Storage: 10000 MB available space

Activating a CD Key on Steam

Please follow these instructions to activate a new retail purchase on Steam:

1. Launch the Steam client software and log into your Steam account.

2. Click the Games Menu.

3. Choose Activate a Product on Steam...

4. Follow the onscreen instructions to complete the process.