Great game! Loved how the gameplay was so well integrated with the theme! Moving around the walls felt very smooth and fun and the puzzle aspect was challenging but fair. I didnt manage to complete the whole thing, im not good at such games lol, but i tried my best. It took me a while to understand what the brightness and darnkess did, but i guess that was part of the puzzle. It was a very clever mechanic. Overall great job on this!