

Minor changes include slight modifications to levels (i.e.

The R button accesses special e-Reader options. Because the B button is used to start the extra lives swap, opening and closing your item inventory was assigned to the L button. In its place is an "extra lives swap" à la Super Mario World, but the card-swapping feature from the original SMB3's Mario Bros.

mode was removed from SMB3's two-player mode. two-player mode is always included with Mario Advance titles, the Mario Bros. 3 went through a few changes to become part of the Mario Advance series.
