An enemy from the Mario series that first appeared in Super Mario 3D World. They can be found in groups, marching back and forth along a set path. Defeating any Blockstepper in a group will cause the rest to panic and scatter, and then will chase the player.
Blocksteppers are depicted as a red block-shaped enemy with a horn for a mouth, a brown hat, two brown feet and a winding key on their back.
