Battle Mode
The game features a multiplayer battle mode; however, to unlock this mode you must first complete the Aquatic Gardens of Surferio dungeon, collect Paracelsus's Table and take the item to Welch at the Craftsmen's Guild.
Alternate Costume Colors
You can earn alternate costume colors for your characters as you develop your Battle Trophy Collection. For example, once your collection is 15 percent complete, you can press the triangle button while at the status screen to change costumes.
Extra options, such as additional difficulty settings, will also appear as you complete the Battle Trophy Collection.
Cave of Trials
The Cave of Trials, a bonus dungeon featuring the game's most powerful enemies, is available for exploration after you complete the game's story mode. The Cave of Trials has 10 levels.