The gun is a Robo's main weapon and includes machine guns as well as spread shots. The chassis represents the overall type of Robo and some broad characteristics. Robos consist of 5 types of customizable parts. Robo Commanders fight their battles in tabletop-sized arenas known as Holosseums, which include various terrain and obstacles, some of which are mobile or can be destroyed by the players. After meeting a mysterious sentient Robo known as Rahu, Hero and the Steel Hearts must cooperate and compete with the police force and the mysterious Z Syndicate in Robo tournaments and grand adventures to unravel Rahu's origins and intentions, as well as those of Hero's own father. While completing odd jobs for the members of the Steel Hearts, Hero trains to receive his license, which allows him to legally participate in Robo battles. As Hero begins his quest to become a Commander, he manages to get a job with a bounty hunter organization called the Steel Hearts. Hero's landlady initially seems to be his closest acquaintance, as she wakes him up nearly every morning. In the present, Hero receives a letter informing him of his father's death and his wish that Hero follow in his footsteps as a Robo Commander. The player is introduced to Hero through a flashback that shows his father leaving home when he was a small child. In the story mode, players take control of the protagonist, named Hero, who becomes a Robo Commander to honor his late father's wishes. It was released in Japan on Maand later localized for US release on May 10 of that year.

Developed by Noise, Custom Robo is a brawler for the Nintendo GameCube.

Custom robo pc