Valkyria Chronicles combines strategy elements of conventional tactical role playing games with real-time action sequences.
The game is set in a fictitious continent reminiscent of 1930s, Europe divided in two and ruled by the Empire and the Federation. The Empire has set its sights on invading a small neutral country called Gallia, which is situated in the middle of the two great empires. The game follows a hero named Welkin and his fellow soldiers of the Federation's 7th Platoon that are fighting against the Empire, who is intent on unifying the continent under its power.