much more fun for the friend who is sneaky and good at it (me)--probably less fun for the other friend ¯\_(ツ)_/¯
I gave up at 3-3 (so 3 away from the end). Interesting puzzle game with a teensy bit of platforming. The levels that required good timing were the hardest for me. I liked the concept, although it took me a hot second to figure out the keyboard and mouse mechanics.