In Impire, you take control the of demon Báal-Abaddon as he attempts to rebuild his mighty hell spawn form. With the aid of dozens of evil creatures big and small as well as an arsenal of spells, you will help him construct a dungeon underworld of limitless evil and nastiness to stop all those pesky Heroes of Ardania from ruining his return to greatness!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.