I've tried your game cuz it's tagged in horror game.
overall i like this kind of game,it's funny when i've cleared the first puzzle cuz the lever lamp look sus and found the clue after solved it xD.
I'm looking forward when it full released, maybe you can add some horror atmosphere?
kinda like solving puzzle before some machine explode or chased by alien or something like that for harder level, just an advice xD
Anyway, thanks for release the Demo Game.