No, they're not. Monobear was once trapped by them here after all.

[There's a shake of his head at the first sentence, though at the second sentence, he gave a small sigh as he continued his explanation.]

It differs according to the administrator in charge, one of them would be scientific and holds experiments that deals with our bodies, another would warp our perception of time and space.

...

And one of them just plays sadistic games to pit us against each other.