Ninja Gaiden -
One of the more difficult yet satisfying games on NES.
Mega Man III -
Built upon I and II to create a longer, more exciting game.
Castlevania III -
Bigger and better than the first.
9. Excite Bike -One of the original 18 titles, and still one of the best.
Double Dragon -
An awesome action game.
River City Ransom -