Play the Mario 3 Rom here, the best Mario rom ever

This is the very first Mario rom game that included an view from above world in which you could choose levels and use mushrooms/feather/fireball power in between stages to help you get through the game easier. This is also the first game where you could battle bosses besides King Bowser. Bowser Jr. would appear at the end of each level and you would have to jump on their face 3 times to beat them to rescue the king who was changed into a strange critter, most of the time it was looking pretty dumb being that critter too.

Whats cool is that if you look carefully you can see that the whole game is played on a "stage" as the props are all bolted down, and at the start of the game there is a curtain that opens up like in a theater.

This is the Mario 3 rom game. Shame on you for looking for a NES Rom, nintendo still has the copy-write for a long time on these and you should not be downlinad them unless you are the original owner of them. But you can still download Mario 63 here. Make sure your right click and save as to your computer, and you can just play it from there anytime offline. If you really wanted to play the original Super Mario Bros you can download it from the virtual console on the Wii and play it anytime you want, the money still goes to the original creators (Nintendo) and they deserve the money they invested 25 years ago creating this great game.