Hero Quest is a Tower-battle in the most literal sense! Defeat waves of enemies as they attempt to overthrow your keep! An extension on the freeware flash game- this is your chance to own your very own copy of this highly addictive game for your Steam library! Features Use spells ranging from freeze, fire and thunder to gain the edge in battle! Gain the upper-hand and destroy your enemy's castle! Upgrade your units and spells to become the mightiest general!

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.