How to get a CD Key for free
1 - First step is to register as the member
2 - Go to the "Earn Coins" page
3 - Choose an offer and complete it with valid information
4 - After completion your coins will be automatically awarded to your account and you can get the CUBERUN CD Key
About This Game
CUBERUN is an Indie game, and the purpose of the game is to reach the final level and to dont hit the obstacles.
After you end a level, you will get some achievements. With these achievements, you will customize your Steam profile.
*Lots of levels
*Lots of achievements
*Challenge yourself in the hardest levels
Source: CUBERUN - SteamPowered.com
Instructions to activate steam keys
1 - Download and install the Steam client on your PC.
2 - Open the Steam client, login and locate the Games tab on the top menu. Click this and then select “Activate a Product on Steam…”
3 - Enter your product key that appears on the email and follow the instructions to activate it.
4 - Your game is now viewable in the “Library” tab and is available to download/install when you’re ready