Einhander is an Action, Side-scroll Shooter, and Single-player video game developed by Square and published by Sony Computer Entertainment. The game focuses on the story of Selene and Endymion and takes place in the fictional future during the conflict between the Moon and the Earth. In the game, the player assumes the role of the Moon’s forces with a task to invade the enemy territories to collect enemy weapons and reconnaissance. It mainly revolves around Shoot ‘em up element, which serves as the scrolling shooter subgenre. The player controls a fighter spacecraft with an objective to destroy enemy crafts in a series of levels while earning as many points as possible. There are three difficulty settings, and the player can select one of them to start the game. The player explores the environment from a side-scroll, battle against enemies and crushes them to reach the end of each level to complete. With superb gameplay, brilliant mechanics, and smooth controls, Einhander is the best game to play and enjoy.