Super Mario Bros.: Syobon Action JAM

Adventure
Single player
Multiplayer
Mario
Side view
Platform
Mario Bros.

Super Mario Bros.: Syobon Action JAM is a fan-made ROM hack for the Nintendo Entertainment System developed during a game jam. Created in two days, the game features a single level with altered graphics, music, and text. It incorporates elements from the original Super Mario Bros. while embodying the challenging and often troll-like gameplay of Syobon Action.

NES Cores

Delta
8.2
Lemuroid
8.1
OpenEmu
7.8
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Time to Beat

Main Story 1h 41m

Main + Extras 2h 0m

Speedrun Avg 0h 8m

Release Date

Aug 24, 2021

3 years ago

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NES Core Required

Delta
8.2
Lemuroid
8.1
OpenEmu
7.8
View More

Super Mario Bros.: Syobon Action JAM ROM

Download the Super Mario Bros.: Syobon Action JAM ROM free and start playing in minutes on any top emulator—desktop, mobile, or web. Enjoy lightning-fast Super Mario Bros.: Syobon Action JAM ROM downloads with full setup guides, cheats, and retro gaming tips so you can relive the classics today.