All Metro games in order (release and timeline order)
Here's the proper order to play the Metro games, based on the timeline and release order.
Metro: 2033
Metro 2033 Author Calls The Witcher’s Andrzej Sapkowski An “Old Fool”
The author of the Metro 2033 series criticizes the writer of The Witcher novels for the latter's $16 million demand from CD Projekt Red.