3-6 hours. it's dumb easy.
2-3 hours. This was eaiser than Ultimate Ninja 1 but way more fun
Yeah it was quite easy, but i'm sure it took me more then 2-3, more like +/-6hours i think, i remember the hard time i had fighting tsunade and kabuto whit their health regen... that took me a looong time, but i guess 6hours is +/- my cleartime...