Let me elaborate. This world is slowly dying. The Judges lure people here with the promise of wish to keep their strength up. Somehow, they get that power from us playing their games. However, we're still expendable. If the ground takes us--which is called the Old Man--the Judge in charge, King, will just write us off and trick other people into coming.
Don't get me wrong, I'm sure you came here for something important. We all did! Whatever that was, you should still hope to get your wish, and try to remember as much of your past as possible.