You can play Sugar Stack once every 30 minutes for 1,000MP. Place a new sugar cube to the top of the stack and try to take a sugar cube from the stack below. If you knock over the pile, the game will be over and the player who added a sugar cube before you will win the Jackpot. If you manage to take a sugar cube from stack, you may be able to keep the gourmet Sugar Cube. You may also win a random bonus prize or a stat for one of your pets.
The Jackpot is currently 4,493,021MP
Kathryns just added Sugar Cube number 13,816 to the Sugar Stack