It is usually because they have detected hacking or something suspicious going on in your backyard monsters account
backyard monsters hacked
There is no monster bunker on backyard monsters!
Backyard Monsters is a game that can be played on Facebook.
Yes there are hacks for backyard monsters but you need to download cheat engine.
Because you are hacking.
Put them in your bunker.
Yes, hacking is illegal. If it were legal, it would be called programming. If it were programming, you'd get paid for it, not arrested.Yes, most hacking is illegal.
Hacking is only illegal when it is done against the will of the owner.
Is it illegal to bury my dog at my backyard
Try Edgeworld on facebook. It's just like backyard monsters Except that their are no monsters, Its a sci-fi game.
Hacking IS illegal.