I only got till level four or so before I decided to take a break, but it was really fun to figure out. The mechanics ramp up over the levels and they’re quite clever so you feel really smart when you figure it out. Background music got a bit annoying for me over time as it added to the frustration of not being able to figure the level out, but that might just be a personal thing. Overall I had fun with this and will probably return to figure out the rest.