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Mario's Slightly Unusual Boss Rush
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By: OssieTheOstrich
Technical details
- Platforms
Complete release history (1)
PC (Microsoft Windows) · Jul 25, 2022
Worldwide · Exact date · Full release · IGDB
Catalog sources
Catalog sources
By: OssieTheOstrich
PC (Microsoft Windows) · Jul 25, 2022
Worldwide · Exact date · Full release · IGDB
Catalog sources
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Mario's slightly Unusual Boss Rush is a SMB3-inspired fangame where Mario goes around defeating bosses in levels based on franchises that are not his own.
Main game
Main game
Main game
Main game
Main game
Main game
Main game
Main game
Main game
Main game
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