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This underground level contains Buzzy Beetles and Broozers. Mario must let a Broozer break some blocks to get the first Star Coin. After avoiding a few falling Buzzy Beetles, Mario should grab one of their shells and throw it at the second Star Coin, found past a moving platform. To get the third Star Coin (and an easier way to the Goal Pole), Mario must, after the checkpoint, see a row of four bricks with a longer row above it. He should jump on the bricks, hitting a Brick Block above the one on the far right. Then he should hit the brick he's standing on (the far right) to reveal a Beanstalk. The player should climb it to a secret area with a Broozer. Mario should hit the P-Switch and let the Broozer punch his way through some blocks to get the third Star Coin. After he goes through the narrow hole, Mario will be at the Goal Pole.