Smart concept and nicely crafted levels.
Just one nitpick: the game starts in a super large resolution, bigger than my laptop's screen. I had to force Chrome to downsize the page to ~50% so I could see the whole level.
Sorry about that sizing issue. It’s supposed to resize to fit nicely on whatever size screen you are using, but clearly that stopped working. I’ve tested it on Windows 7 and 10 with Chrome and Firefox and never had any issue. Could you tell me what browser + operating system you are using so I can try to fix this?