I liked the unique take on both the theme and the genre, it took me a little bit to figure out how exactly to use the ghosts but once I got the hang of it it was pretty fun! Definitely really satisfying to line up a huge crowd of ghosts just right to carve a path through a horde of enemies.
The art is really nice and does a great job of conveying the important information, and is just generally nice to look at. The game definitely captures that "flow" state where you don't realize you've been playing for 20 minutes already.