well, not even the "invisible arena" walls are solid.left wall is only half height so you can jump over it. right wall has no colision at all. sadly the room next to it is empty though :-(
I forgot to block off that room on that particular build. That whole section is incomplete and I haven’t had a chance to upload a fix yet. Sorry! It may still be a few weeks until I can do that, there are a few other things I need to fix as well.
