Alpha Mission

Alpha Mission
Developer	SNK G1M2 (PS3, PSP, and Vita ports)
Publisher	Namco (Arcade in Japan) Tradewest (Arcade in the United States) SNK (Famicom in Japan and NES in Europe) SNK Playmore (PSP in Japan) SNK Corporation of America (NES in USA) SNK Playmore USA (PS3, PSP, Vita) Hamster (Arcade Archives)
Distributor
Platforms	Antstream, Arcade, NES, PS3, PS4, PSP, PSVita, Switch, Windows, Xbox One
Released	Arcade Japan: November 1985 United States: 1985 Nintendo Entertainment System/Famicom Japan: September 3, 1986 North America: October 1987 Europe: 1987 PlayStation 3 EU (PlayStation minis): September 14, 2009 NA (PlayStation minis): September 6, 2011 PlayStation Portable EU (PlayStation minis): September 14, 2009 Japan (SNK Arcade Classics 0): April 21, 2011 NA (PlayStation minis): September 6, 2011 PlayStation Vita NA (PlayStation minis): February 22, 2012 Nintendo Switch Worldwide (Arcade Archives): October 25, 2018 NA (SNK 40th): November 13, 2018 Europe (SNK 40th): November 16, 2018 Oceania (SNK 40th): November 23, 2018 PlayStation 4 Worldwide (Arcade Archives): October 25, 2018 NA (SNK 40th): March 22, 2019 Europe, Oceania (SNK 40th): March 19, 2019 Xbox One (SNK 40th Anniversary) Worldwide: May 3, 2019 Windows WW (SNK 40th on Steam): June 7, 2019 WW (SNK 40th on GOG.com): April 23, 2021 Antstream Worldwide: July 12, 2019
Added to Museum	Windows (40th, arcade, NES): April 24, 2021 Switch (Arcade Archives): April 13, 2022

Alpha Mission (アルファ・ミッション, Arufa Misshon), also known as ASO: Armored Scrum Object (エー・エス・オー - アーマード・スクラム・オブジェク) in Japan, is a shoot 'em up video game by SNK.