This was a very cheap game in Australia but for some reason I never had it in my collection as a kid. My friend did though and it is surprising how well this game plays for such a cheap game. It has some addictive music that does grate on the ears after a few hours of play and it can be rather difficult at times. Compared to something like Black Belt on the NES though it totally destroys it. You can even double bounce off some walls, real ninja like.