Author Topic: Authentication Failed: SteamID Response Mismatch  (Read 1927 times)

My old steam account was starting to mess up so i created a new one and did family share with it on my old one to my new.

When i now try to play blockland, i get the error of the subject title.

Blockland ID: 130799

Any help?


Go into you Blockland folder (Steam/SteamApps/Common/Blockland) and delete the key.dat, then verify game files on Steam.

Disable "Family Sharing" for Blockland. It is not compatible.