Although the deal does not cover the Steam or console versions of the game, those interested in taking RiME for a spin on their Windows PCs can grab it for free from the Epic Games Store. This offer will expire on May 30, when City of Brass will replace it as a new Epic Games Store freebie.
https://www.notebookcheck.net/Two-year-old-adventure-puzzle-title-RiME-now-free-via-the-Epic-Games-Store.421471.0.html