アームドポリスユニットギャロップ/ Cosmic Cop

Cosmic Cop, known in Japan as Armed Police Unit Gallop, is a shooter arcade game developed and released by Irem in 1991, running upon the Irem M-84 arcade board. While not directly based on the R-Type series, it is considered a spin-off of such, with many features being adapted into later games, notably R-Type Final.

Taking place concurrently with R-Type Delta, Cosmic Cop sees the player as a member of the like-named private security organization tasked with hunting down autonomous vehicles driven berserk by the Bydo, dubbed "Mad Cars."