Hell’s armies have invaded Earth.
Become the Slayer in an epic single-player campaign to conquer demons across dimensions and stop the final destruction of humanity.
The only thing they fear... is you.
Activating the steam key
1) You must download and install Steam http://steampowered.com/download/SteamInstall.msi (if not already installed).
2) Create a new account on Steam or go to an existing one.
3) Select "Activate via Steam ..." in the "My Games" section, and enter the key received after payment.
4) After activation, the game will appear in your list of games and you can install it.
Please leave feedback after successful activation of the game.