FPS survival horror game Metro: 2033 Redux and simulation game Everything are both free for a limited time on the Epic Games Store. These games normally cost 19.99 and 12.99 euro but for the next seven days you can get them for free. The offer ends on Thursday, October 3.
To get the games, just go to the Metro: 2033 Redux and Everything pages on the Epic Games Store, and click the "GET" button. Once you get the games, they will be yours forever.