Halloween 2010 was the first event to be held in Transformice.
The entire event takes place on the map 666, the cheese has wings and teleports regularly at any point on the map, as players mounted on broomsticks are trying to get to the cheese.
Collision is enabled on the map which makes the cheese even more complicated to catch.
The items were won by completing the map a number of times.
||Complete the map 1 time
||Complete the map 2 times
||Complete the map 3 times
A mouse on a broomstick being still
A mouse flying on a broomstick
Transformice Halloween 2010 - Map666
Transformice Halloween Map 2010 and Items!
Transformice - Halloween Map