This is a really clever game. It took me a while to get the hang of it, but it feels great once you find the ghost. The 'surprise' at the end of the game is super interesting! The art and theming is very cute, but I found the music a bit loop.
I think the 4 controls could be a bit clearer - I initially confused distance and proximity - which caused some frustration/confusion while playing.
Overall, amazing entry, nice work :)