Thank you so much for playing and your video. Too bad about the audio problem, but it wasn't that big of an issue to me.
The last lever in the prison was on the floor behind a pillar. The dagger could be used to offer blood doing a ritual, which grants another ending to unfold.
I’m sorry about the confusion about the stone disc. Maybe I should highlight the socket in the wall somehow, but I’m glad that Mr Meister could show you the way out.
Thanks for the tip about a chasing monster into traps. I actually thought of that idea too, but unfortunately I didn't pull it through. However I might add something later. Maybe at the bridges.
Cheers