The following saves are for the US version of Super Mario Bros. Advance 4: Super Mario Bros. 3. The files only contain saves for SMB3.
World 3 -  Start on World 3 with about 114 lives, all three Whistles, and a bunch of power ups.
World 5 - The first 4 worlds have been cleared. Mario has 122 lives, P-Wings, Lakitu’s Cloud, a Tanooki Suit, and many other power ups.
World 7 - Start on the 7th world with 135 lives. Power ups include P-Wings, Hammer Bros. Suits, Lakitu’s Cloud, Tanooki Suits, and Fire Flowers.
World 8 (Bowser’s Castle) - Mario is right outside the final castle with about 132 lives. He also has items like P-Wings, Hammer Bros. Suits, Lakitu’s Cloud, Tanooki Suits, and Fire Flowers.
Game Complete - All of the worlds have been cleared and you can replay them if you wish.

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