Naruto: Star Students

The Naruto series received four web games or so, nearly matching the likes of Dragon Ball Z, Justice League, or Samurai Jack.  However, since Naruto came later in Toonami's life, it's games were relatively more complicated and consisted of multiple files (Flash SWF, MP3s, and XML config files) as opposed to lone Shockware DCR files.

Star Students is a vertical scrolling action game.  Choose from Naruto, Sasuke, or Sakura.  Collect blue orbs in order to use special attacks.  Fight Haku and Zabuza.  Play the almost identical sequel:  Ninja Survival.

Play Naruto: Star Students @ Toonami: Lost Data

(Naruto keeps his hands stiffly at his side while three ninjas attack him. This is probably why he had such problems passing tests.)

And don't forget to watch new episodes of Naruto on Cartoon Net... er... Disney X... er... DVD!  Support both the creators, VIZ Media, and the straight-to-DVD market!