I knew I was hooked the moment I had to whip out some pen and paper! Love the puzzles. Only thing I think I got stuck on was the door with the blue lines had a keypad I never seemed to find a code for. I wondered around outside for a bit and found a note telling me to get back to the puzzles (got a good laugh from that) the door to the infinity sign just resets the game. Im definitely missing something but I really enjoyed it!