Robotting

Robotting is a fictional sport in the Astro Boy franchise, it is depicted as a combat between two or more robots, similar to what Wrestling is to Humans

Manga

 * Youth Gas (Volume 12)
 * Atlas (Volume 18)
 * Uran (Volume 14)

1963 Anime

 * Atlas/Don Tay's Infernal Machine (Episode 26)
 * Uran/The Strange Birthday Present (Episode 37)

1980 Anime

 * Uran and Uran/Uran's Twin (Episode 30)

Known Participants

 * Astro
 * Cobalt
 * Atlas
 * Uran