A mysterious flying fortress has descended onto the Hidden Leaf Village. In the role of Naruto, the player must enter the fortress, uncover the hidden plot and unlock characters on the way up the 100 floors of the Phantom Fortress to ultimately defeat the enemy and unveil the explosive ending. Create teams of powerful ninja to aid you on your quest from over 20 of the most popular characters from the animated series, each with their unique Jutsu, combos and Special Techniques. The Secret Technique is a new battle system different to the special moves seen in previous Ultimate Ninja series which allows for faster, more explosive and intense action sequences unlike any other currently available on portable games. You can also power up your favourite characters to give you a winning edge in battle. While staying faithful to the hugely popular anime, Naruto: Ultimate Ninja Heroes 2: The Phantom Fortress boasts a completely new original adventure, plus co-op gameplay and multiplayer action. A choice of six thrilling gameplay modes ensures plenty of ninja ass-kicking battles. The deep single player MUGENJO Mode is filled with dramatic events, exciting movies and intriguing dialogue which let the player enjoy the story to the full. Other fun modes include the Naruto Points Mode for obtaining and viewing unlockable items and Wireless Battle Mode for challenging friends anytime, anywhere using the WLAN feature of PSP in six types of intense two-player battles using different team combinations.