With the wholesome appeal of a fairy tale, Trine 2 is unapologetically packed with comfortable tropes. Like the first game, it stars a trio of classic fantasy heroes: a merry knight, a sly thief, and a nervy wizard. Their adventure bustles them through ye olde tale of rescue the princess--via enchanted forest and murky cavern, wherein they thrash goblins and giant spiders. But out of that conventional premise, the game conjures a gorgeous and gratifying platform puzzler.