Hey thank you for playing our game. Unfortunately we had very little time to actually make the level and in transition from the demo scene to the actual level, we faced some bugs that we didn't have time to fix. Also for some reason the windows build screwed up some stuff that worked in editor.
In short, you can't finish the game now only because the escape windows can't be interacted with. And yes there's an end cut scene that you can't see because of the same bug.