PLEASE ATTENTION !!!
After activation, the DLC will forever remain in your steam library!
DLC activation instructions:
1. If you have not installed Steam yet, then download and run the installer: http://steampowered.com/download/SteamInstall.msi
2. Create a new Steam account if you are not already registered there.
3. Log in using your Steam account through the Internet browser: https://store.steampowered.com/login/
4. Go to the "My Games" section and select "Activate via Steam ...", read and accept the Steam subscriber’s agreement and enter the key received immediately after payment.
5. After that, the DLC will appear in the "Library" section, and you can download it from steam.
In case of any problems or questions regarding the purchase or activation of the game, immediately contact me through the "Ask a Question" form.