The World 2-1 Stamp is lying in the center of the final path before the flagpole.
There are two platforms under sets of ? blocks. Tap the further platform to lift it and drop into the newly opened hole to find the World 2-2 Stamp.
During the first 2D shadow section, use a Super Bell or Fire Flower to break through a series of crates under the giant Piranha Plant to grab the World 2-3 Stamp.
Using Mario, hit his switch in the center of a small pond to the right of the start of the level to get the World 2-4 Stamp.
Using at least one Double Cherry, hit both question blocks to the left of the red ring at once and climb your way to the World 2-5 Stamp.
Quickly jump atop the metal grate holding the World 2-Castle Stamp to collect it.
Walk inside to collect the World 2-Tent Stamp.
Back to World 1 Stamps | Continue to World 3 Stamps