- This article is about the level designated "1-Key+" in American and Japanese regions. For the level designated "1-Key+" in other regions, see Room 2-Key+.
|World||Mini Mayhem (Plus Mode)|
|Game||Mario vs. Donkey Kong: Minis March Again!|
|Time limit||300 seconds|
|<< Directory of levels >>|
Two Mini Marios, including the Key Mini Mario, start at the top left, while the third Mini Mario starts on the same level at the right side of the stage. The Goal Door is located at the bottom right. To reach it, the player must help the minis descend to the bottom level by using Pink Blocks while preventing them from falling onto a bed of spikes underneath. The Key Mini Mario must be brought to the door first to unlock it, followed by the other two Mini Marios.
Mini Mario Card
The Mini Mario Card is on the left, under the platform with the Key Mini Mario. In order to help the Mini Marios collect it, the player must bring them to the same level as the card and let them walk in its direction. The player should place two Pink Blocks in the spaces under the card so that the minis do not fall onto some spikes.
The M-Token is located to the bottom left. The player must use Pink Blocks to bring the minis to the token. They should also activate a Pop-up Gate after the coin to turn the minis away from a pit of spikes.