(This game is also called "Naruto: Narutimate Portable Mugenjou no Maki" in Japan)
Finally, the Ninja heroes can battle anywhere, anytime! The Ultimate Battle of Heroes will take place without boundaries! Naruto: Ultimate Ninja Heroes is the first Wi-Fi enabled fighting game on PSP based on the Naruto Universe delivering both intense single player and multi player Team Based fighting experiences!
For the first time, you can create your dream squads of powerful ninja from the rich universe of Naruto to battle against your friends and trade your character profiles via Wi-Fi LAN connection. Form your favorite ninja team directly from the show or create your original dream team to play your favorite rivalry! There are over 18 playable characters and eight, rich, interactive stages to battle on! Create the Ultimate Ninja teams of your dreams and soar through the ranks of ninja to become the ultimate Hokage!
Bonus Characters - North American version Complete the indicated task in Heroes mode to unlock the corresponding
Gaara: Leaf Destruction!! (Normal) Itachi and Kisame: Atatsuki Returns (Insane) Kakashi and Guy: Survival Exercise (Easy) Tsunade, Orichmaru and Jiraiya: The Legendary Sannin (Hard)
Bonus characters - Japanese version: Successfully complete all 100 floors in story mode to unlock Orochimaru, Kabuto, Jiraiya, Shizune, Tsunade and Sasuke.
Second story mode - Japanese version: Successfully complete all 100 floors in story mode to unlock a second story mode with 30 floors.
Kisame, Itachi, and the third Hokage: Successfully complete all 30 floors in second story mode to unlock Kisame, Itachi and the third Hokage.
Special teams: Create a group consisting of the indicated characters to create a special team
Akatsuki: Itachi, Kisame Association Of Ninja Thugs: Itachi, Kisame, Orochimaru Aurora Of Legends: Orochimaru, Tsunade, Jiraiya Author & Fan: Jiraiya, Kakashi Eternal Rivals: Kakashi, Guy Hard Workers United: Naruto, Lee, Hinata Hidden Spikes: Any characters that do not form another bonus team. Hot Blood Master & Student: Guy, Lee Indomitable Guts: Naruto and Jiraiya Maidens In Love: Sakura, Ino, Hinata Master & Student: Jiraiya, Naruto Proof Of The Existence: Sasuke, Naruto, Gaara Sharingan To The Max: Sasuke, Itachi, Kakashi Team Asuma: Ino, Shikamaru, Choji Team Byakugan: Hinata, Neji Team Guy: Lee, Neji, Tenten Team Genius: Neji, Sasuke, Shikamaru Team Kakashi: Naruto, Sasuke, Sakura Team Kurenai: Hinata, Kiba, Shino Team Shanringan: Sasuke, Kakashi, Itachi The Cursed: Orochimaru, Sasuke The Legendary Sannin: Jiraiya, Tsunade, Orochimaru Those Who Know Loneliness: Naruto, Sasuke, Gaara Triple Trouble: Naruto, Kiba, Choji Uchiha Clan: Sasuke, Itachi
Here's why Naruto Ultimate Ninja Heroes is one of best titles ever released for the PSP: