Based on Super Mario 3D Land, there are loads of giant brick blocks, which can be destroyed by the Bo-bombs and Chargin' Chucks in that same area. there are also lots of exclamation blocks, some leading to stars! There is also a section with key coins at the end.
- Green Star 1: to the left of the first warp box, ground pound the exclamation block on the left to go to the top of the tower. Jump into the mystery box there. In the mystery box, ground pound on the exclamation block on the left to be taken to the star.
- Green Star 2: In a platforming area with lots of brick blocks, there is a hard brick block on a solid yellow block. Throw a bo-bomb at it to reveal the star.
- Green Star 3: Run past the key warp box and see some giant brick blocks. Destroy them, preferably with a bo-bomb. Then, near them, ground pound the exclamation block to get to the star.
Below the first warp box, destroy the block covering it and obtain it.