SURVIVE A VIRTUAL WORLD Battle your way through unique and beautiful locations. Packed with challenge monsters and enormous bosses bent on taking you out, don’t give them the satisfaction! Pick one of six characters each with unique abilities and battle styles! PLAY SOLO OR CO-OP Challenge yourself by taking on enemies alone, or with up to four of your friends online and battle cooperatively!

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 "LIBRARY" tab and start downloading.