From the Super Mario Wiki
Retrieved from "https://www.mariowiki.com/index.php?title=Area_4-2&oldid=2509437"
The level features three Mini Marios.
All Mini Marios begin on a platform on the lower level, with the exit door on the top right. In order to reach it, they must simply be guided through a series of Green Pipes entrances and Red Girders to it.
The M-Token is located on the bottom left, atop a Red Girder platform over a Spike Trap on the lower level. To collect it, the Mini Marios must remove the Green Pipe entrance near their starting position, so as to reach it via turning around and using the Red Girders on the other side.
Mini Mario Card
The Mini Mario Card is located on the top left, near a Green Pipe entrance and between the two Red Girder platforms on the upper level. The Mini Marios must simply be led to it via the Green Pipe entrance.
In order to earn a trophy, the player must score 15100 points.
In order to earn a trophy, the player must score 14600 points.