DOOM Classic Complete

Create a Steam account

You can create a Steam Account HERE .

How to install Steam

Click HERE to download Steam to your PC/Laptop.

How to activate a game on Steam

You can activate Steam key by:

1. Open the Steam client.
2. Create/Sign in to your Steam account
3. Click "ADD A GAME" button in the bottom corner of the client.
4. Select "Activate a product on Steam..."
5. Paste in the activation key you received from Voidu.
6. Click on "Library" to find your game.
7. Click on your game and select "install" to start your download.