7 Grand Dad, also known as Primitive Mario VII, is a bootleg ROM hack of The Flintstones: Rescue of Dino and Hoppy in which Fred Flintstone's head is replaced with that of Mario.

It became an internet meme when users created fad videos on YouTube. Landing on the coin produces a message in Chinglish: 'PUSH START TO RICH'. The game is a roulette wheel/ slot machine – different buttons control the betting, and each button produces a musical note. It is based on the Taiwanese slot machine game Xiǎo Mǎ Lì, where features a character resembling Mario with an F on his cap, which has become known as 'Fortran' based on hidden text discovered in the ROM.

Dian Shi Ma Li ( Chinese: 電視瑪琍 pinyin: diànshì mǎ lì), released in English as Big TV Mary Bar and also known as Mario Lottery, TV Mario, is an unlicensed video game for the Family Computer made by Bit Corporation and released by Fiver Firm (五合企業有限公司), under their first name 'Namco Corporation'.

Super Panga World is a ROM hack of Super Mario World created by Linkdeadx2 and dedicated to PangaeaPanga.

Super Dram World is series of two Super Mario World ROM hacks created by PangaeaPanga and named after speedrunner Dram55, designed for high difficulty.

It became the namesake for Kaizo, a genre of Mario games modified for intense difficulty.

Kaizo Mario World, also known as Asshole Mario, is a series of three ROM hacks of the 1990 Super Nintendo Entertainment System video game Super Mario World, notable for deliberately breaking normal rules of 'accepted' level design and featuring extreme difficulty.

Company (both defunct Taiwanese companies based in Taipei) in 1995.

Super Mario World, an unlicensed Nintendo NES/ Famicom demake of Super Mario World, developed by Hummer Team and published by J.Y.

Several unofficial Mario games have been released for video game consoles, including unlicensed games, ROM hacks, and game mods.

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