Spacial Rift has 15 floors. After Spacial Rift, Deep Spacial Rift has 9 floors. Finally there is the boss room with Palkia.
I recommend using the same strategy as Dialga, but Palkia has different strengths and weaknesses. Here they are.
Strong Against
Fire
Ground
Rock
Dragon
Weak Against
Dragon
There are 11 floors, no waypoint.
20 floors in all, counting the boss floor. 10 top, 10 bottom ( but really the bottom has 9.)
There are 30 floors including the boss floor at the end that holds Giratina.
There are 20 floors. Then you automatically unlock Crevice Cave, where Scizor is being held captive.
there are no floors, just one, you can only evolve pokemon there
80 levlels
10 floors True but really 9
49 floors
20 floors
It has 12 floor has 12 floors.
50
As soon as you enter there will be 15 floors then after the middle part then there are 9 floors at the end is the boss Palkia
The Temporal Tower has 23 floors in "Pokémon Mystery Dungeon Explorers of Darkness."
Bottomless Sea has 50 floors.
48 floors
48 floors
13 floors