Red Baron Amusements is a United States–based vintage coin‑op manufacturer best known for the 1980 solid‑state pinball Invader Ball, an upright single‑player arcade release cataloged in the International Arcade Museum/KLOV database. The company is recorded as having released only this one machine, making Invader Ball a rare and niche title of interest to vintage pinball collectors, preservationists, and fans of retro arcade machines. With its 1980 release and solid‑state, single‑player design, Red Baron Amusements occupies a small but notable place in classic pinball history, primarily documented in archival resources rather than as an active manufacturer producing modern titles.