Fanatical mystery key from recent bundle. I added region restrictions to this giveaway based on their listed restrictions: https://www.fanatical.com/en/game/iron-danger

According to Fanatical, this key will not activate in:
Armenia
Azerbaijan
Belarus
China
Georgia
Kazakhstan
Kyrgyzstan
Moldova, Republic of
Russian Federation
Tajikistan
Turkmenistan
Ukraine
Uzbekistan

( How to check for region locks on a Fanatical store page: https://support.fanatical.com/hc/en-us/articles/202652231-Can-games-be-activated-in-the-country-that-my-gamer-account-is-associated-with )