The Ocean Hunter is an underwater-themed lightgun rail shooter played from a first-person perspective. Ships are being attacked and sunk by enormous sea creatures in all of the seven seas. Bounties were put on the heads of the monsters responsible for these disasters. Now two young man are after them to make the seven seas safe again.
The game moves the character automatically while enjoying the underwater scenery including ancient sunken cities and shipwrecks. Players have to gun down various marine live themed enemies and boss (including the Kraken and Leviathan) with a turret like light gun mounted on the arcade system. The game can be played solo or with a friend.