DemonsAreCrazy uses its own Log-in ID and password that you must register below. Your steam account is only used as one of the payment gateway and nothing else. Game Name is the display name of your in-game persona. Use registered Log-in ID and password when logging into the game. Please do not share them with anyone else or your account might get compromised. Once your registration to through, you can download the game client for free with steam key directly from Steam front. Please proceed to installation guide for more details.