Escape

Did you really think that, that's the true ending to story? It's just a location for a reality competition, right? Sorry, but you might've to think again.
That's when Joey and his friends saw a tunnel that led to a different version of the mansion. All of that fake magic became real. The reason why the mansion was possessed by something they thought was just a made-up monster.
and the first question that popped up in their heads were:

...Did their game just turned into reality?...