If u have a good online naruto game you can add it here too!!!

naruto arena.com
Naruto arena is one of the best multiplayer naruto online games. You cant play until you sign in naruto arena.com so be aware of that but anyways it is a very enjoyable game and I reccommend this to be played. ( Itachi and Kisame are not playable characters yet).


http://naruto.viz.com/academy/academy.php
This comes from the official naruto website. Its not complete yet when the site was first made the only games there are the tree climbing and the water clone game against Zabuza. It's finally updated!! The new games are: Chakra Fighter and the Hand Signs Guide.

Uzumaki Online
Uzumaki Online is a browser based game. Register online to play.

Naruto Realm
This game has not come out yet but it will soon (hopefully). It has been in prodution for about 2 years now and is being overseen by Masashi Kishimoto himself. It will be a massive multiplayer online roleplaying game. So far confirmed avaliable villages include: Otogakure (Hidden Sound) Sunagakure (Hidden Sand) Konohagakure (Hidden Leaf) and Kirigakure (Hidden Mist).


Super Smash Bros Flash

http://www.widgetbox.com/widget/supersmashflash here is the link and enjoy!!

Super Smash Bros Flash Forum: Has all answers to the game.
http://forums.mcleodgaming.com/viewtopic.php?t=154
as you can see mario and the other superstars are in this game. It is here because you can unlock Naruto.

Super Smash Bros Flash 2 Demo
http://www.mcleodgaming.com/index.php?page=ssf2demo
Controls:
ASDF Keys to move
W To Jump
1 To Taunt
Backspace to pause
P For normal attack
O For special attack

This is their official site about SSBF2: http://forums.mcleodgaming.com
I've heard that Shippuden Naruto and Shippuden Sasuke will be in this game too!