I can’t login.
I deleted cache and phone restarted, it didn’t work.
Any idea?
Same. I also have been unable to login for a while.
Same here.
Only Facebook login is not working.
I get an error saying
Feature unavailable: Facebook login is currently unavailable for this app
Same problem here.
I also use FB login, so it looks like the cause.
same here, for a couple of hours now
I can’t log in 
Yeah, I got the same problem and I’m on iOS, its been down for hours now…
I don’t even get to the error message, I’m stuck at logging in…
Yup, I’m stuck at the login cir le of death. It’s been about 10 hours now
Same for me since yesterday night.
Same problem! I’m on Android. Please fix so I can get my mtgpq fix 
I tried deleting cache and completely reinstalling. No effect. My Google login doesn’t lead me to the same account.
We’ve experienced this problem before though.
Is there a way to have my Google account be the same as my Facebook account?
Okay I’m not happy yall are having the same problem as me, I do feel validated ^_^;;
also hit by this.
Facebook signing for this game is down. I hope they fix it soon.
Obviously concerned about the impact this could have on this weekend’s coalition event
Dear Players,
The development team is aware of the issue preventing login authentication using Facebook and is working hard to resolve it.
We are sorry for any inconvenience this issue might have caused, and we would like to reassure affected players that they will receive compensation once the issue is resolved.
Kind regards,
Magic: Puzzle Quest Development Team
I have deleted the Data and cache and use Google. Happily I use Google AND fb. So I I am back in. FB still not working
How did you connect your Facebook and Google to the same account? They are different for me unfortunately… Like one is stacked and the other is vanilla empty cry