Story.

During the battle between the space pirate "King Mongoose" and the Martian Security Service, the Martian life form "SUBENISHIKI" intervenes.

SUBENISHIKI" has a lot of energy and has been used for a long time as a power source for machines.
However, it is a very dangerous life form to handle because of its high intelligence, vitality, and rapid biological evolution.

King Mongoose" genetically manipulates SUBENISHIKI and deploys it as a biological weapon in battle, but he is unable to control it as he wishes, leading to a surprising turn of events.

Game Description

This is a shooting action game finished in the style of Metroidvania.
As a shooter, there are a wide variety of shots, and maintaining firepower is an important element of the game.
It incorporates many elements of games from the early 80's.

Please enjoy the world of "SUBENISHIKI" including nostalgia.