A tried and true game mechanic, and the polish really adds to it a lot. I think you even could've squeezed out a few more levels, even with just the box puzzles.
Overall, pretty good!
Thanks for the feedback! I would have added more levels but i was busy for the last 2 days so i didn't end up doing that at the end
Aw, that's unfortunate. I guess that's life tho.