It's really good, visually, gameplay, sensitivity was a bit too high but I suppose that's a WebGL problem (it happened with my game as well). I usually try to think of things to improve for the games but I can't really think of many for this one maybe besides the map being too simple and maybe an indicator when the health of the ghosts decrease, I feel like sometimes it's hard to tell if they're taking damage or not, overall I really enjoyed, well done!