Hello, I found this rather new article about how to create the Google play Login. https://help.yoyogames.com/hc/en-us/articles/360004274212 I created it this way, but can not get a login to work. I saw some posts about a SHA1 (which I get from Google and don't know where or IF (!) to place in GMS 2 at all). I did even try to overwrite the SHA1 on google play services with the SHA1 from gMS2 main settings (show key-hash). Placed the App-ID (e.g. 123456789) inside GMS2 Android -> Social and checked the box for "Google Services". The App is uploaded for internal tests on google console and linked. Play Services Extension is downloaded/installed on my game. Can't get it to work. Can someone explain how to do this, and maybe even update the great article from yoyo mentioned above?