7 Grand Dad
Parent game
It's prehistoric pandemonium as your favorite cave family, the Flintstones, get a visit from the 30th century. The clever scientist, Dr. Butler, needs some dinosaurs for the Orbit City Zoo, and he's invented a time machine to capture Dino and Hoppy. Can Fred find all the pieces that the Great Gazoo needs to build a time machine of his own? Can he make a jump into the future with the help of Wilma, Barney and Betty and rescue his prehistoric pals? Who says history has to be boring?
Could be interesting
A truly expansive Mario fangame based on Super Mario 64 that combines elements between it, Super Mario Sunshine, and Super Mario Galaxy. Released in 2009 and featuring 64 Shine Sprites and another 64 Star Coins to collect, it remains the largest-scale Flash-based Mario fangame to this day.
Super Mario Bros. 2 is a pirated port of the All-Stars version of Super Mario Bros. for the Mega Drive/Genesis, made by Gamtec in 1998.
A Super Mario World kaizo rom hack.
Mario 4: A Space Odyssey is a bootleg game based on the Mario series made for the Sega Genesis.
A multiplayer-only ROM hack of Sonic the Hedgehog. Two players select a character (one being Sonic and the other being Tails) and both battle it out to try to gain as many hits on Eggman. The catch is that Eggman only gets destroyed when the timer runs down to 0 (unless it's a draw at that time, then, it will wait for another hit). The player with the most hits at the end of the timer wins. The player can also win if the other player dies before the timer runs out (if respawn mode is off).
Aladdin is a port of the SNES version of the game of the same name, made by Hummer Team in 1995. The game is one of the more well known pirate ports and is commonly found on multicarts (in its MMC3 hacked form).
LEGO Batman is an unlicensed platformer based on the 2008 J2ME version of Lego Batman: The Mobile Game, released in Russia for the Sega Mega Drive in 2014 by BMB.
In Unfair Mario nothing is as it seems. Try to avoid hidden traps and get to the final flag.
Super Mario World 64 is a bootleg port of the SNES game Super Mario World developed by an unknown developer and released in 1997. The game reuses music from various other games, most infamously from Jeopardy.
Super Boogerman is a Famicom port of Boogerman: A Pick and Flick Adventure, originally released for Sega Mega Drive and Super Nintendo. It was produced by Super Game and published by Realtec. The game is a recreation of the original Boogerman, but is considerably less faithful than Boogerman II: The Final Adventure, with a mixed-up level order and severely limited abilities for the player, which is compensated for by providing infinite ammo. Like many of Super Game's other bootlegs, this game has no ending; after the player defeats the third boss, the game merely resets.