Very cool concept, I really like this idea of making 2 levels (2 dimensions) that must work together to finish a puzzle, the puzzles were well designed and very nice to work through, 2 things that stood out to me though were: The music loop was a bit too short, so it repeated a lot during my gameplay, and sometimes you could “softlock” a puzzle if the box fell on the ground. Another nice touch that could be added are visual hints for where things are in the other dimension so you could line up better where you’d switch. Overall very good game, great job