It took me a minute to figure things out in the first level; however, once I got going it was super fun. The puzzles were great, and I love how you introduced 2 individual concepts concepts, then combined them in later puzzles.
Thanks for playing! the button concept was just the easier to complete one out of the ones i planned, since there was going to be a laser concept(which actually turned out to be a easy to complete one aswell):)