The Blue Switch Palace is the last switch palace in A Koopa's Revenge 2, or AKR2 for short. It's a secret level where you can activate a switch that allows blue blocks to be shown. It can be found after finding the secret exit in the level House of Deception.
- In every switch palace including this one, there is a secret area hidden.
First, after you get out of the pipe at the very beginning of the second part of the palace, turn left. There you will see two roulette blocks and a large speaker. Next, you should try getting up to the top right corner of the room. Continue going right until you see the forest with some ancient ruins and a pink switch in the middle. Press it, and all the Flight Petals will now turn into Dragon Petals (the switch will also activate the blue blocks).