In Trick Trap Tower you have to climb two towers. After your done with the second one gas will come from the ceiling and you have to run to the bottom into a box to move on. Then you climb up one more tower and reach the Flagpole.
- Green Star 1:Just before the second platform of the first tower, collect a bell from the mystery box. Climb over the platform to the wall on the left, and climb to reach the green star.
- Green Star 2:At the top of the first tower there are 3 Magikoopas. Defeat the 3 Magikoopas and a green star will appear.
- Green Star 3:In the second tower, there is a small row of breakable blocks on the way up. In cat form, break these and walk through the now revealed hole behind the pillar. There will be a star there for you to collect.
Above the first green star, there is a cloud platform on which the stamp is located.