One of the best games on teh master system!!!!
In the game you play as the ninja Shinobi and you work your way through some tough levels saving hostages and beating up bad guys. At the end of each level you fought some pretty tough bosses. There was no save feature in the game so it makes the already tough game even tougher. The controls are responsive and simple whilst at the same type giving you a wide range of moves, such as the ability to throw shurikens, use swords and special moves.
For anyone who likes hard action games Shinobi fits the bill great.