Includes: base game Garage Pack 1, 2 and 3 Artifex Pack GRIP is a high octane, hardcore combat racer, packing ferocious speed and an arsenal of heavy weapons.Harness the power of gravity-defying wheeled or airborne vehicles, and smash your way through opponents with a bristling arsenal of outlandish weapons. GRIP delivers one of the fastest and most unique racing experiences ever as you scale walls, ceilings and anything else you can get your ride onto. Master twisting tracks, tricks and perform ridiculous stunts, fighting your way across alien planets to become the ultimate vehicular assailant.

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.