A shooting survival game where you command “Mecha Girl” to eliminate enemies. A future Earth that has been invaded by a mysterious alien force. They destroy everything in sight and only target human girls. Faced with a survival crisis, humanity creates a general-purpose humanoid decisive battle weapon, “Mecha Girl.” You are the captain of the Mecha Girl at the forefront of human survival. While dealing with constantly attacking alien forces, We must find out why they only hunt human girls. Now, an epic journey across the universe begins. ■ Survival + shooting game meets! The randomness of the survival genre and the thrill of a shooting game where you avoid bullets at the same time! Attack the stage by considering the abilities, characteristics, and compatibility of the mecha girls! ■ Meeting attractive mecha girls! Command mecha girls, each with their own unique charm! The girls are looking forward to meeting the captain! ■ Various enemies and powerful giant bosses!...