Genuinely not sure what to classify Lapis x Labyrinth as.
I mean... it's kinda a dungeon crawler? I guess? But the dungeons are like... side scrolling platformer mazes?
...
and it's less about getting through it and getting to the end and more about getting the most treasure out of the short little 2 to 5 floor dungeons (I don't think there's any longer than 4 floors but I said 5 to be sure) in the 5 minutes you have per floor.