Story is bland and kinda sad, no matter what you do it's a bad end. Combat is fast, which is compensated for by putting literally hundreds of enemies on every floor. Speaking of the dungeons, there's five in total. One with ten floors, one with fifteen floors and three with fifty floors. Each dungeon has a single enemy type + a boss enemy for each dungeon after the first. As such, it gets grindy really fast. Equipment upgrades are next to useless and the enemies vomit health potions at you, so challenge is non existant.
As for scenes, there's a defeat scene for each enemy type, and a scene for failing to meet the three day deadline for each mission. The art is alright, but the tone of the scenes make them more depressing than sexy.
All in all, grindy overly padded gameplay, limited scenes, poor progression system.