This page contains all 5 Flower Locations, all 20 Red Coins, and a 30 Star walkthrough for World 2-1: Koopa Canyons. This level introduces the Koopa Troopa, an enemy that can't be turned into an egg, ...

A purple block after the halfway point flag leads to a room with two Koopas. Kill the Koopas to reveal the Green Star. The final Green Star is in a stack of Goombas near the exit pipe. Use a Koopa ...