This is a 10/10 for me. I love this type of thing. Reminds me heavily of The Room series. The suitcase was so wall made. I loved the puzzle just to open it, simple and fun. I loved the different layers you could toggle to get the various grid puzzles. The music and sound effects were phenomenal. It took a little while to load, but then ran buttery smooth.
Great job. Absolutely loved it.