Once it is scanned, all of the 1-Up Mushrooms in the game become 3-Up Moons. This feature allows Mario and Luigi to accumulate extra lives more easily. Advertisement 1UP Kinoko ga 3UP Moon ni kawaru!

Despite the unparalleled hype, no one was disappointed ... original Super Mario Bros., but it was this sequel that took platforming to new heights with tighter controls, more complex levels ...