the actual underlying story is the same for every title (under-respected newcomer overcomes insurmountable odds from all sides to save the world/universe from incredible peril). Characters are the same, too; you always have a learned older sidekick (Sagacious Zu, Samara), a snarky young upstart (Alistair, Carth Onasi), a brutal fighter (Grunt, Black Whirlwind, Zalbaar), and a mysterious dark character (Canderous Ordo, Morrigan). The list goes on, and the characters are almost interchangeable from game to game.