This event saw the return of double cheese and experience, in which every time a player collected a cheese, or earned experience, all of their collected cheese and experience would be doubled. This did not affect the profile stat. This feature only lasted for the first four days of the adventure (29 April-2 May).
This map, unlike other maps, makes the majority of players in the room become shaman, leaving only one to five players as mice depending on the population of the room. The objective of the shamans is to get the mice to the cheese and hole, with the ability to utilize skills and anchors being completely eliminated. When at least one mouse reaches the hole, everyone left alive will be rewarded with a golden ticket.