When buying through Paymaster the commission is 0%!
Activation region: Russia, Ukraine and CIS countries
About this game:

Indebted to the wrong people, with his life on the line, veteran of the U.S. Cavalry and now hired gun, Booker DeWitt has only one opportunity to wipe his slate clean. He must rescue Elizabeth, a mysterious girl imprisoned since childhood and locked up in the flying city of Columbia.

RANDOM STEAM GAME FOR POSITIVE FEEDBACK!
PLEASE ATTENTION !!!
After activation, the game will forever remain in your steam library!

Game 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 game 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.