From the Super Mario Wiki
Retrieved from "https://www.mariowiki.com/index.php?title=Self-Defense&oldid=2527616"
The gameplay involves a boy with orange hair in a karate outfit (black belt), or an old man in WarioWare Gold defending himself from baseballs. The player must tilt the system to deflect the upcoming objects. In WarioWare Gold, the objects are random, and the boy is replaced by the old master from the microgame Goal in One.