* The sheer scale of the game is staggering to say the least. Even Uboachan has given it its own dedicated board. Combined. Effects. So much CombinatorialExplosion potential.
* The [[spoiler:good]] ending. Compared to the depressing fates of Madotsuki, Sabitsuki, and everyone else, [[spoiler:seeing Urotsuki reject suicide and go outside]] is incredibly uplifting and special.