Slot Machine is a 1-player minigame found in Mario Party.
The player has to match three images by hitting a "!" Block. If not all images are the same, the player will not receive any coins and lose the minigame. Unlike other 1-player minigames, when this minigame is lost, the player will not lose the usual five coins, as if they lost a normal 1-player minigame.
The coins associated with lining up each picture are as follows:
- Control Stick - Move
- - Jump
In-game Text Edit
- Game Rules - "Jump to hit the block, and try to match the pictures shown. If you get three of the same picture, you'll win Coins."
- Game Rules (Mini-Game Island) - "Jump up and hit the block and try to match the marks. Get three of the same marks to clear the game."
- Advice - "If you match up the Hat Mark or the Treasure Chest Mark, you win lots of Coins."
- This is the only minigame where the announcer doesn't say "START!" when this minigame begins.