Koopa Troopas are common, well-known enemies in the Mario series. Unlike Goombas, these guys can survive being jumped on. After being jumped on, however, they will retreat into their shell and stop ...

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 ...

Red Koopa Troopas, smarter versions of the regular Koopa Troopa, appear as common enemies of the 2D Mario games, though rare enemies in the 3D titles. These enemies turn around at ledges, instead of ...