PC Building Simulator: Razer Workshop

WINDOWS MINIMUM:

OS: Windows 7 or higher
Processor: Intel Core i5-2500K or AMD Athlon X4 740 (or equivalent)
Memory: 4 GB RAM
Graphics: GeForce GTX 660 (2048 MB) or Radeon R9 285 (2048 MB) - Integrated GPUs may work but are not supported.
DirectX: Version 9.0c
Storage: 1 GB available space
Sound Card: DirectX compatible

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.