Bad Badtz-Maru takes part in an event in Gorgeous Town called Gorgeous-Hai Robo Battle Tournament. In this event, Bad Badtz-Maru must compete with friends Ijuuin Pandaba and Good Hanamaru in order to strengthen robotic equipment in events known as "Robo Battles". The player can gain experience to strengthen the robots. Different types of parts include "normal", "sengoku bushou" and "animal". There are over 800,000 possible combinations of parts.
