Clash of Ninja 2 is one that I remember fondly as one of the many games I played with my father and my cousin on my cousin's GameCube. I still return to it on occasion to play it. It was fun unlocking all of the characters. While I have played the first game years ago, I no longer have it and remember virtually nothing about it, so no comparisons here. It was really enjoyable, but some may find the other Naruto fighting games such as Ninja Storm and the like more enjoyable as, from my understanding, they are more mechanically interesting. The only one I played, you guessed it, I cannot remember. My memory is bad, guys. It gets problematic.