The listing, WEREWOLF: THE APOCALYPSE HEART OF THE FOREST - Steam Key has ended.
https://store.steampowered.com/app/1342620/Werewolf_The_Apocalypse__Heart_of_the_Forest/
How to activate your steam key :
1- Launch the Steam client software and log into your Steam account.
2- Click the Games Menu.
3- Choose: Activate a Product on Steam...
4- Follow the on-screen instructions to complete the process.
No Refund due to the one-time use nature of this code.