Valkyria Chronicles, a tactical role-playing game developed by Sega, is released for PlayStation 3 in Japan.
Valkyria Chronicles is released in North America for PlayStation 3, gaining international recognition.
The game is released in Europe, expanding its player base.
Sega releases Valkyria Chronicles II, the sequel for PlayStation Portable in Japan.
Valkyria Chronicles III is released in Japan for PlayStation Portable.
Sega releases Valkyria Chronicles Remastered for PlayStation 4, bringing the classic tactical RPG to a new generation.
The conflict between the East Europan Imperial Alliance and the Atlantic Federation begins, setting the stage for the struggle across Europa.
The small neutral country of Gallia tries to stay out of the escalating war between the Imperial Alliance and the Federation.
The East Europan Imperial Alliance launches an attack on Gallia to secure its vital Ragnite resources, breaking Gallia's neutrality and dragging it into the war.
Welkin Gunther, a university student and son of a famous hero, is conscripted and forms Squad 7 of the Gallian Militia to resist the Imperial invasion.
Squad 7 engages Imperial forces in a critical battle on the Bruhl Plains, testing their skills against a better-equipped enemy.
Imperial forces unleash a devastating strike that destroys Bruhl Village, killing many civilians and motivating Gallian forces to intensify their resistance.
Squad 7 successfully rescues Princess Cordelia, the Gallian heir, from Imperial capture, preserving Gallia's leadership.
Introduction of the mysterious Valkyria warriors who tilt the balance in several battles with their enhanced abilities.
Squad 7 defends Bruhl Dam against Imperial attempts to blow it up and flood Gallian territory, preserving crucial infrastructure.
The decisive confrontation where Squad 7 and Gallian forces push back the Imperial invaders, securing Gallia's independence.
