Windows

Minimum system requirements

• System requirements: Windows XP / Vista / 7 / 10
• Processor: Intel Pentium D 2.8 GHz / AMD Athlon 64 X2 4400+
• Memory: 1.5 GB RAM
• Graphics: NVIDIA GeForce 7800 GT / ATI Radeon X1950 Pro
• Storage: 12 GB
• Additional Notes: Broadband Internet connection

Recommended system requirements

• System requirements: Windows® 10 64-bit
• Processor: Intel® Core™ 2 Duo 2.4 GHz or AMD Athlon™ 64 X2 5600+ 2.8GHz
• Memory: 4 GB RAM
• Graphics: NVIDIA® GeForce® GTX™ 260 or ATI Radeon™ HD 4870 or better
• Storage: 25 GB
• Additional Notes: Broadband Internet connection

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.