As Facebook has earlier reported, Gameroom was closed entirely on June 30, 2021.
To continue your Hidden City adventure you can play it at the G5 Store or any other supported platform.
All you have to do is to log into your G5 Friends account via the Change Player button in the My Profile menu and resume playing:
1. Tap on the 'Friends' icon at the bottom of the screen on your main game board.
2. In a new window, tap 'My Profile' at the very bottom of the screen.
3. Tap on 'Change Player' in order to log in with the Player Login and password you used in your game before.
4. Tap on 'Sign in' to confirm.