Slain: Back from Hell. A heavy metal inspired arcade combat with puzzle elements and gore galore. Stunning visuals and true old school gameplay accompanied by the most metal soundtrack you've ever heard. HOW TO REDEEM STEAM KEY 1. Log in to the Steam client 2. Open the "Add Game" menu at the bottom, or the top menu: Game > Activate a Product on Steam 3. Select Next 4. Enter the product key/code 5. Click Agree/Next 6. Once successfully redeemed, the game will appear in your library