Currently browsing: Vertical shooter Action titlesShoot 'em up ("SHMUP") games that are played from the top-down, bird's eye view perspective, in which enemies attack you from the top of the screen. This subgenre also includes shooting gallery games, isometric shooters, Space Invaders clones, as well as first-person-perspective SHMUPs (e.g. Ocean Battle). Also see Horizontal shooter, Freeform shooter, and Military shooter subgenres.