

This sonic the hedgehog romhack features mario instead of sonic, hard (and sometimes troll-ish) level design and music from other games. The hack itself is pretty basic but there is 1 secret level. There is also green hill act 3 which is pretty much a auto level

After the events of the first game mario got bored of dying so he decides to check out how the worlds like after 80 years of being dead. This hack while being the worst, has fair enough level design (and more effort then the previous one) And its completely playable. There are no zones in this hack! Instead all the levels are all different from eachother There are no rings, but instead you can get a mushroom which grants 1 extra hit you will only have 1 live but this time around you can actually gain more lives! Almost every stage has a life to collect. The spike "feature" is still here! Well except for in 1 stage.... This along with useless gimmicks, somewhat new bosses, will make you question how romhacking has not died yet, so be ready for the romhack of all time.

Role-playing (RPG) / Action / Fantasy
Book of Mario is a text-hack of the Paper Mario (Nintendo 64) created by Fatguy703 and his fans. The text within the game is produced by oscillating translations several times (with Google Translate) to change the dialogue, creating a very different plot from the original game. The game also has a new badge added, which was only obtained via hacking.

Grand Poo World III is the third and final romhack in Barbarian's Grand Poo World series. The game is a continuation of Grand Poo World II, which is a Super Mario World romhack dedicated to Twitch streamer and YouTuber GrandPooBear.

Return to Yoshi's Island 64 is a Super Mario 64 ROM hack/mod by Kaze Emanuar.

The Super Mario Brothers Super Show 64 is a ROM hack/mod of Super Mario 64 based on the The Super Mario Brothers Super Show TV show from the 80's. The game recreates some episodes of the show as courses to explore and find Power Stars.

Role-playing (RPG) / Action / Fantasy
Bowser's Dark Story is a ROM hack/mod of Paper Mario. The game is an alternative take on the story, from the perspective that tells how it would be if Bowser won against Mario and conquered the Mushroom Kingdom. The player controls the villain, Bowser, through an adventure, finding allies and battling enemies.

We challenged ourselves to reconstruct all the levels, maps, and songs in Super Mario World (1994) based purely on what we could remember. The result is thoroughly unsettling. Please enjoy this testament to the fallibility of human memory.

A joke rom hack made for the Sonic Hacking Contest 2016.