The world of Final Fantasy returns to Game Boy Advance! When Marche and his friends, Mewt and Ritz, open an ancient magical tome, their small town of St. Ivalice transforms into a kingdom of swords and sorcery known as Ivalice. To return his world to normal, Marche must join a clan and take up the sword, learn magic and fight his way through dozens of tactical battles. Ultimately, he must unravel the riddle of the crystals, the magical stones that are the key to restoring his home.