A hack based on Sonic 1 made by Ashuro.Credits:-MarkeyJester, for his ASM tutorials and helps.-FireRat, without him, which things would not have been possible.-FraGag, my Canadian neighbor who helped me to better understand the asm (because he speak French).-GenesisDoes, who helped me to understand how to import and work with objects in a rom.-ValleyBell, without him, which i could never make my own smps songs.-Natsumi, TheStoneBanana, StephenUK, PacGuy for being patient with me on the "Basic questions & answer thread".-Clownacy, a great moderator, thank you for the helps.-A-S-H, to improve me in my SMPS work.-Frenzy-Frenzless, my AFTERLIFE partner, who helped me to find gameplay ideas.-Mercury, because its ReadySonic open-source helped me to translate Github's ASM to Hivebrain 2005.-RedHotSonic, to have tested my previous rom-hack and helps.-ProjectFM for many things like some music and asm help.

Sonic the Hedgehog Plus (often called Sonic 1 Plus) is a hack of Sonic the Hedgehog by Hivebrain. The hack is basically the same as the original game, except with a number of extra features and bugfixes.

Sonic Uno was first started under a contest between Super and Robjoe to see whom could create the better hack all on their own. Super, excited with the project, quickly got underway redesigning Marble Zone while Robjoe put it off. On day 2 of the contest, Robjoe immediately forfeited, claiming art could not be more foreign to him. Super, already the victor, liked the direction he had taken and decided to put off his floundering S3K hack, Final Hope.

Sonic: Scorched Quest formerly known as Sonic 1: Burned Edition is a hack by Team Painto, which shows one of Sonic's adventures after events of Sonic CD on South Island. It is a work in progress, so any criticism will help us. This version is the pre-final version.Credits:Layouts: Painto, Abyssal Leopard (FLZ1&2; MBZ2), AsuharaMoon (FYZ2)Bosses: PaintoMusic: LuigiXHero, Bakayote, PaintoAdditional art: Spriters Resource, AsuharaMoon, Abyssal LeopardAdditional coding: Painto, AsuharaMoonSpecial thanks: ASH - final betatesting

Sonic: South Island Warped is a currently in progress hack of Sonic the Hedgehog. It's main point of interest is the return of the time travel mechanic from Sonic CD, along with a few other new features added to set it apart from the original Sonic 1. Zones are split into four acts each; three main acts and and a boss act at the end. Sonic is capable of traveling to the past or the future of the zone he's currently in via the signposts hidden in each of the levels. Each act, sans act four, has a robot generator that, when destroyed in the past, will remove all badniks for the rest of the act and also create a good future for that act. Destroying all three generators for a zone will remove Eggman's influence in the fourth act, which always takes place in the future.Time Stones also return, collectible alongside the Chaos Emeralds. One Time Stone will be hidden in each zone, and it will only be obtainable within the future of that zone. If attempting to retrieve the Time Stone in the bad future, Sonic will have to face off with one of Eggman's machines. If in the good future, the Time Stone will be unguarded and ready to be collected. The fourth act of a zone contains no generators, Time Stones, or signposts, only a boss fight against either Eggman or Metal Sonic. The Chaos Emeralds will be obtained during these boss fights, usually right after the boss is defeated, but you may also be able to reach it before the boss does, preventing it from making the fight more difficult.As of now, this is just a demo of GHZ, which even on it's own is still in need of much work. Honestly there's a lot I couldn't get around to doing just yet, but I still wanted to give everyone a sample of what I'm making. More than anything, I just hope you all enjoy what you play. Everything in this is release was done by me with the exception of the sound driver and the one original song port done for this hack. Both of those were by Varion Icaria who I can't thank enough for helping out. Also have to give a thanks to the many users of both Sonic Retro and SSRG who made all of the informative guides and tutorials hosted on both sites.

Sonic's Fun and Easy Adventure is a hack by Novedicus. It's based off of an optimized version of the Sonic 3 & Knuckles engine and is made to be played on the Sega Mega Drive.This project was created and released for the Hacking Expo of SHC 2017. The hack has many objects and elements ported over from Sonic the Hedgehog, Sonic the Hedgehog 2, Sonic the Hedgehog CD, and Sonic the Hedgehog 3 that were considered to be the most frustrating parts of those respected games and was made to resemble Sonic CD for aesthetic reasons.This hack also uses a technique similar to Sonic 3D Blast's FMV process to create a completely custom Sega Screen. Something not seen in many Sonic ROM hacks.