Return to Castle Wolfenstein

3-D Hardware Accelerator (with 16MB VRAM with full OpenGL® support; Pentium® II 400 Mhz processor or Athlon® processor; English version of Windows® 2000/XP Operating System; 128 MB RAM; 16-bit high color video mode; 800 MB of uncompressed hard disk space for game files (Minimum Install), plus 300 MB for the Windows swap file; a 100% Windows® 2000/XP compatible computer system (including compatible 32-bit drivers for video card, sound card and input devices); 100% DirectX® 8.0a (included); 100% DirectX 3.0 or higher compatible sound card and drivers; 100% Microsoft-compatible mouse/keyboard and driver

Multiplayer Requirements: Internet (TCP/IP) and LAN (TCP/IP and IPX) play supported, Internet play requires a 100% Windows 2000/XP compatible 56.6 Kbps (or faster) modem

To activate the Steam key you've received, follow the instructions below;

1. First up, open the Steam client. (If you don't have it, simply click the "Install Steam" button here => Steam Store )
2. Sign in to your Steam account. (If you don't have one, click here to create a new one => Steam Account)
3. Click on the "ADD A GAME" button in the bottom corner of the client.
4. Then, select "Activate a product on Steam..."
5. Write down or copy-paste the activation key that you've received from %s in the window.
6. Your game is now visible in your library! Click on your "Library".
7. And finally, click on the game and select "Install" to start your download.