From the Super Mario Wiki, the Mario encyclopedia
The player will control a magnet. The game's purpose is to use it on the metal blue boy and the metal pink girl to make them kiss each other. If the player manages to do this, the game is won. However, if Spot the dog (the same dog from Doggy Door) hits one of the two, the player will lose.
The player starts off the game with 8 seconds.
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