Sonic 2: Battle Race is a hack of Sonic the Hedgehog 2 for the Sega Mega Drive/Genesis by ColinC10 that allows two players to compete with each other on multiple stages. The hack handles this similarily to Micro Machines as the player must reach the edge of the screen first to win a point. Whoever has the most points at the end of the round is declared the winner. A stage select is available without the need for a cheat code. All zones are playable except Sky Chase and Death Egg. Note that this hack is two player only.

Sonic 2D Blast Is a work in progress hack by Painto Maniak initially started as a proof of concept but with the amount of feed back recieved about the hack, he decided to continue it.

the hack has only complicated bosses.It's not finished is a beta version. In the future, this version will be much better.And much more.This hack made by TheBlad

A hack based on sonic 3.is not a demo version of anything, it's just a collection of boss ideas I had, which were inspired by games from Konami. Keep in mind that these bosses are still difficult and you'll need to spend time studying their pattern to win.There's Quick Start in the game, which is a feature from Contra Hard Corps. It allows for instant respawning without reloading the level.Credits:Programming: - TheBlad768.Music ports: - FoxConED.Graphics: - Mr.Cat, Dolphman.External Credits:Sonic 2 Clone Driver - Clownacy.

Sonic 3 & Knuckles: Pro Survivor it's an palette and layout hack; the point on this one it's to have a extra difficult and hard layout (though fair), with some improved gimmicks.In the last year, I wasn't very happy with the state of the hack, so this one I decided to give it a better effort and polish everything with my best effort (with new content, of course)!Unfortunately, it's still just a demo and not a full version. So the 5 only levels available are:Angel Island Zone, Hydrocity Zone Act 1, Ice Cap Zone, Flying Battery Zone and Sandopolis Zone (unfortunately too, AIZ and ICZ2 isn't ready yet for Knuckles, so I hope you understand).Also, has a new Main Menu and a New mode (up to you unlock), and in the future will have more features.Now let's go to the credits.CreditsHack Author, Layout and Level Design:*NeoFusionBox Team