I have cliamed a few free games on Amazon Prime like most of you but I after last weeks batch of games not adding to my linrary I thought I would wait a few days to claim this weeks. The Outer Worlds won't add to my library it just spins and doesnt add.

And I have an UNKNOWN GAME at the bottom of my Library

Hello! Have you claimed Call of Juarez Gunslinger from Amazon Prime? I have heard reports that this one is causing the Unknown game to appear. This has been recently reported and should be fixed soon.