Messy Memory is a mini-game that appears in Mario Party 3.
The characters will be introduced to a room full of different items that belong to different Mario characters. A group of Toads will then appear and mess the room up, causing a few of the items to fall off. The characters must use their cursor to place the items on the shelf where they belong. However, they must do it in the correct order that was revealed to them earlier. They will have to be quick in placing the articles on the shelf because they only have thirty seconds to correctly place each item on the shelf. If a player messes up, they can use the Z-button to mess the room up again and try to put the items back in the correct place. After thirty seconds is up, the correct number of items placed in the correct spot will be added up. Each item placed in the right spot will earn the player one point. The character that earns the most points will win the mini-game.
- - Move
- - Grab/Place item
- - Close/Open curtain