Hey took a play solo just to see what it's like. Hard to tell the balance without a second person but it's a neat concept. I will say the Tutorial goes really fast and isn't super clear. I had to watch it several times to get a grasp of the game. But cool idea nonetheless, hope some people get to play it with others! Rated.
Please consider checking out my submission if you get a chance: https://talfuin.itch.io/the-hungry-ghost