Experience a new perspective with Momentum, a physics based platformer. Choose one of many unlockable balls, and then skillfully maneuver it through 3D labyrinths. Race the clock as you rotate labyrinths and use gravity to your advantage. But be careful, because you could easily lose control. Momentum’s zen atmosphere contrasts with its challenging gameplay. The soothing soundtrack and detailed environments combine to create a truly unique, relaxing vibe.

Go to: http://store.steampowered.com/ and download STEAM client Click "Install Steam" (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don't have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam... Follow the onscreen instructions to complete the process. After successful code verification go to the "MY GAMES" tab and start downloading.