Civilization VI for Free
Grab it quickly. Free for a limited time through the Epic Game Store.
April 8th, 2020 COD Update
We were hoping this patch would include 4 or 5 man teams but according to the notes that is not the case =( If you get to play it before I do please let me know.
Child of Light
Child of Light is free through UPlay. Not sure how long it is free so grab it quickly.
Call of Duty Warzone
Call of Duty Warzone is available right now for free through the Battle.net app. Be prepared. It is about 85GB.