Time compresses in this paradox battle arena. Gameplay consists of short quick paced action rounds. Each one echos forward. Every missile summoned, bridge built, bomb laid, or sword slashed plays out again. Unless you change it. Round after round the battle builds up. Selecting a new class to utilize in the fight for victory. 3 Game modes covering the gamut of couch multiplayer experience Arena 2-4 player head to head action Survival 1-4 player co-op hero defense. Challenges Single player puzzles that demonstrate the full range of mechanics Heavy customization for the arenas and options with multiple maps and hazard layouts for refining gameplay to your personal tastes. Equipment and items to tweak core gameplay mechanics.

— 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.