Uploaded April 2020 | Updated September 2026, 3 weeks ago

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"This is a complete Super Mario Bros. 3 hack. All new worlds and levels will give a nice new challenge. Hammer Brother battles are actual levels rather than just a few seconds fights. Almost all game text is translated to Finnish.

Can Mario rescue the Princess once again?"

Um... I have some doubts about that description from romhacking.net
So... Yeah, this hack was made by Reslandero... And now I know what the M stands for so... Yeah.