Super Mario Bros.: Sirius Mario Bros. 3 
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Super Mario Bros.: Sirius Mario Bros. 3 is a fan-made ROM hack of the classic Super Mario Bros. for the Nintendo Entertainment System. This modification features entirely new levels, providing players with a fresh experience while maintaining the original's mechanics and charm. Players navigate through creatively designed stages, encountering unique challenges and enemies throughout their adventure.
Time to Beat
Main Story 1h 41m
Main + Extras 2h 0m
ttb_all 1h 56m
Speedrun Avg 0h 8m
Speedrun Full 0h 24m
Release Date
Jan 1, 2000
24 years ago
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Popular Nintendo Entertainment System Games
NES Core Required
Super Mario Bros.: Sirius Mario Bros. 3 Game Wiki
Experience Super Mario Bros.: Sirius Mario Bros. 3 Game (USA) online wiki exclusivly at RetroSpot.net. View Super Mario Bros.: Sirius Mario Bros. 3 and use it with an core of your choice. Super Mario Bros.: Sirius Mario Bros. 3 is compatible with PC, Mac, iOS and Android. RetroSpot is USA #1 choice for Retro Game information for games like Super Mario Bros.: Sirius Mario Bros. 3.