Explore games with code under GNU General Public License v3.0 (GPL) tagged Shoot 'Em Up on itch.io. Shoot 'Em Up or shmup games are a subset of shooter games where the player continually moves forward while waves of enem · Sell your games with code under GNU General Public License v3.0 (GPL) on itch.io to have them show up here.
Subscribe for game recommendations, clips, and more
