WizardChess (Steam key / Region Free)

https://store.steampowered.com/app/1274210/WizardChess/

WizardChess is a deckbuilding roguelike, where Chess meets Trading Card Games.
Fight in strategic permadeath battles, acquire and upgrade new units, and carve a path to the boss.
Challenge the Fae in their annual tournament and the Fae Queen herself might just grant your wish. If you survive...

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.