Broozer

A Broozer is a boxing ghost found in New Super Mario Bros.

Found in Boo Houses and once in an underground stage, these purple ghosts have little intelligence. Broozers blindly run into the direction of Mario, punching anything in their way. These enemies can be useful. Broozers can punch unbreakable bricks, allowing Mario to reach items and Star Coins. Mario must jump on a Broozer three times to defeat it. However, a Ground Pound can defeat these enemies in one hit.