In most run and guns, contact with an enemy leads to damage. The run and gun pit a player against many enemies with extremely powerful weapons pick-ups. The gameplay consists of run and gun elements as well as in later releases shoot 'em-up, mechanics. Metal Slug machine in the Musée Mécanique, San Francisco. The games focus on the Peregrine Falcon Squad, a small group of soldiers who fight against a rebel army, aliens, zombies, mummies and various other forces intent on world domination.
Originally created for Neo-Geo arcade machines hardware (MVS) and the Neo-Geo home game consoles (AES) hardware, the original games have also been ported to other consoles and mobile platforms throughout the years, with several later games created for various other platforms. Spin-off games include a third-person shooter to commemorate the 10th anniversary of the series and a tower defense game for the mobile platform. Metal Slug ( Japanese: メタルスラッグ, Hepburn: Metaru Suraggu) is a Japanese multimedia franchise and run and gun video game series originally created by Nazca Corporation before merging with SNK in 1996 after the completion of the first game in the series.