Front Mission is a series of tactical role-playing games produced by Square Enix. The music of the series includes the soundtracks to the main series, composed of Front Mission through Front Mission 5: Scars of the War, as well as the spin-off games, which include Front Mission Series: Gun Hazard, Front Mission Alternative, Front Mission: Online, Front Mission 2089 and its remake Front Mission 2089: Border of Madness, Front Mission 2089-II, and Front Mission Evolved. The soundtracks of the series' installments have been released in album form in Japan, with the exceptions of 2089, 2089-II, and Border of Madness, which reuse music from the other installments, and Evolved, which was published in 2010. The soundtrack to Front Mission was released in 1995 by NTT Publishing, which also published the soundtrack to Front Mission: Gun Hazard in 1996. DigiCube published soundtrack albums for Front Mission 2 and Alternative in 1997 and 3 in 1999. Square Enix published the albums for Front Mission 4 in 2004, and 5 and Online in 2006.