Great game concept and execution, only bug I encountered was on the last level where the rope got stuck in the wall making it impossible to recover and I couldn't restart.
encountered a funny bug, if you're running the game in more than 60 fps which is I assume what was intended for this game, you'll get stuck on the 3rd level with the gates and shiet because the gates close rather quickly than your speed (i guess lix forgot to multiply by delta time haha)