Top notch art and sound for sure, it's clear why this has been rated so much. I really like the puzzle mechanics too. I've seen games have two characters controls be linked before but they usually aren't in the same place together from my experience. I found the controls to be a bit too sluggish for my liking but I will also admit that this may be intentional as this isn't meant to be a fast paced game. I also found some of the puzzles to require more trial and error than thinking, which I'm not sure was intentional. Some puzzles were also frustrating. For example, I did things almost identically for the first level when I played it two times, but died one time and didn't the other. I think the slow movement and large spike hit-boxes are to blame as they require very precise movement which I don't really think this type of game needs to require. All in all, this is really great and I'm really only being so hard on it because of how much potential it shows and how close it is to fully meeting that potential. I hope you can polish it up a bit and make it even better than it already is. Awesome job!