If you are not prepared for a challenge – turn back now. Gun Rocket is a 2D physics puzzler that is not for the feint of heart or the stiff of fingers.In search of adventure, you have been caught by holes in space and time. Can you escape? Features 100 challenging single player levels to test your skill. 2-4 player LAN last-man-standing multiplayer. Six sexy ships to choose from. Five original music tracks. Records of your best time and fuel usage for each level – race against your best runs!

— Activation Details —

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.