"Valkyria Chronicles" is a tactical role-playing game developed by Sega and released in 2008. Set in a fictional version of Europe during a war reminiscent of World War II, players control a squad of soldiers as they engage in turn-based battles. The game features a unique blend of strategy and real-time action, allowing players to move characters freely on the battlefield. The story follows Welkin Gunther, a young officer, and his squad, Squad 7, as they fight against the invading Imperials. Players must manage resources, develop characters, and utilize various tactics to succeed in missions while uncovering the narrative's emotional depth.