Hello! I'm currently playing the demo version, and while I was able to solve the library puzzle, I'm stuck on the puzzle of the daughter's bedroom after having discovered the lock under the tiger rug. I've seen the writing on the cabinet door, and I'm sure that the colored gnomes are related to it, but I've no clue what to do next. I've also checked through the bathroom with the turtle but that's it.
Hi, I've cleared this demo before and iirc there's an event in the bathroom that is triggered by interacting with the bathtub's curtain (you'll have to leave and come back after said interaction). There should then be a twinkling icon in the bedroom that you can interact with for the key to the lock under the rug. Hope this helps!