THERE are 13 floors
there are 8 floors
MT.Thunder doesn't have many floors, it has about 10, then you get to meet Zapdos!
there is 40 floors in mt faraway.
it has 3-4 floors
There are 23 floors on the Crystal Crossing.(:
there are 13 floors for crystal cave and 15-16 floors in crystal crossing.
14
== CRYSTAL CROSSINGS== 14 FLOORS MAY I SUGGEST YOU GET THE STRATEGEY GUIDE BOOK 2 HELP YOU...GLAD 2 ANSWER...VERONICA ==
I think 15 or 16, 17 at the most
THERE are 13 floors
Crystal Cave has 12 floors in Pokemon Mystery Dungeon: Explorers of Darkness.
i believev 10-13... but its very easy, so you can beat it easily, as long as you are above level 20
ethier 20 or 15 I dont know
30
Crystal Cave or Crystal Crossing
actually it is 11 or 12 floors