This map features mouse transformation, which means that there is no shaman, and mice can transform into shaman items.
This map consists of simple wooden ground and a large block of ice in the middle of it.
To prevent mice from going under the ice block instead of using teamwork, using a long plank next to the ice block will make you die.
The mice need to stack two large boxes one over the other at each side of the ice block to make the remaining mice be able to wall jump over the blockade.
If you're a nice mouse, transform into a long plank on top of the ice block until you hit the ground so that the mice can climb onto you.