Broozers are large, gray Boos found in the Ghost House levels of New Super Mario Bros., New Super Mario Bros. Wii and New Super Mario Bros. U. These monsters have large boxing gloves that can punch through solid Question Blocks as well as other blocks and deal a great amount of damage to Mario and Luigi. They attack in a random flailing pattern and charge Mario when they see him. They take three jumps to be defeated. Mario and Luigi can even use them to get to impossible-to-reach places. These enemies can also break unbreakable bricks prior to Mario and Luigi, making them a bit useful.