This is the cult version of Super Mario Bros 3 for Gameboy Advance. It's somewhat backwards in terms of numbers but it's a Gameboy exclusive and titled Super Mario Advance 4 : Super Mario Bros 3
Any way you slice it The Super Mario Brothers series is the best on any gaming console. Super Mario Advance 4 will play on any GBA, GBA SP as well as the original DS or Nintendo DS Lite.
*Super Mario Advance 4 is sold as a reissued game. (Also there is no box)