Defense Grid: Gold Steam CD Key

Includes: Defense Grid: The Awakening, Defense Grid: Borderlands, Defense Grid: Resurgence Defense Grid Gold is a special compilation of the highly acclaimed tower defense game, Defense Grid: The Awakening, and extra packs Borderlands and Resurgence. In all, Defense Grid Gold includes 32 environments and over 130 challenge modes. It offers a unique spin on tower defense gameplay that will appeal to players of all skill levels. A horde of enemies is invading, and you must stop them by strategically building fortification towers around their base. Beautiful environments, spectacular effects, and a dynamic, engaging soundtrack bring the world to life. The controls are intuitive and the gameplay is deep; special attacks and the properties of each tower work together to provide endless options for defense!.

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.