In previous years, games were always shared every 24 hours at the Epic Games Store before Christmas. A rerun of Epic’s gifting seems to follow if we believe the guy who revealed the list of games for PS Plus back four months.
The so-called Billbill-Kun says that Epic's promotion will start on December 16 and that the first gift game will be the action-adventure Shenmue III. The games will be divided until the end of the month, one every day, and the last offer will be valid until January 6, 2022.
In previous years, Epic shared some games for Christmas that they had not given away before, but also some that could already be grabbed at previous giveaway promotions.
Until 16 December, Godfall Challenger Edition and Prison Architect are available for free on Epic.