To activate the Steam key you've received, follow the instructions below;
- First up, open the Steam client. (If you don't have it, simply click the "Install Steam" button here => https://store.steampowered.com/about/ )
- Sign in to your Steam account. (If you don't have one, click here to create a new one => https://store.steampowered.com/join/)
- Click on the "ADD A GAME" button in the bottom corner of the client.
- Then, select "Activate a product on Steam..."
- Write down or copy-paste the activation key that you've received from Voidu in the window.
- Your game is now visible in your library! Click on your "Library".
- And finally, click on the game and select "Install" to start your download.
