R-Shark is a space themed Shoot 'Em Up developed and published by Dooyong in Korea for the Arcade platform. Many of Dooyongs arcade games were exported to Japan, but R-Shark was their first to only be released in Korea.

R-Shark is a space themed Shoot 'Em Up developed and published by Dooyong in Korea for the Arcade platform. Many of Dooyongs arcade games were exported to Japan, but R-Shark was their first to only be released in Korea.