Super Mario Bros.: Mario Castle 
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Super Mario Bros.: Mario Castle is a fan-made modification of the original Super Mario Bros. game for the Nintendo Entertainment System. This hack introduces new levels with increased difficulty, challenging players to navigate through redesigned environments and obstacles. The game retains the classic platforming mechanics while offering a fresh experience for veterans of the original title.
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
25 years ago
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Popular Nintendo Entertainment System Games
NES Core Required
Super Mario Bros.: Mario Castle ROM
Download the Super Mario Bros.: Mario Castle ROM free and start playing in minutes on any top emulator—desktop, mobile, or web. Enjoy lightning-fast Super Mario Bros.: Mario Castle ROM downloads with full setup guides, cheats, and retro gaming tips so you can relive the classics today.