Fire Shark (Korea, set 1, easier) [No sound] is a Korean arcade release of Fire Shark, specifically set 1 with an easier difficulty. The absence of sound suggests a technical issue or a specific version.  Further information on the developer, release date, and differences from other Fire Shark versions are crucial for a thorough introduction. This version is likely distinct from other regional releases.

Fire Shark (Korea, set 1, easier)

Fire Hawk (horizontal)