All Games

A hack based on Sonic the hedgehog 2 made by snkenjoi

Aperture Science's Portal Gun finds its way into Sonic 2.
The portals in the game actually affect objects other than sonic - to the extent that you can kill an enemy with its own projectile if you fling it back at it.

Credits:

E-122-Psi - sonic's spritesheet
flamewing - help with collision detection
iojnekns - portal sprites
FraGag - testing

The idea of this game is that you and another friend of yours selects a character (one being Sonic and the other being Tails) and you 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! You can also win if the other player dies before the timer runs out. The amount of wins are tallied up on the results screen where you can either retry or change settings.

This hack made by redhotsonic

Sonic Back in Bime is a hack based on Sonic the Hedgehog made by EgorTF

Knuckles' Emerald Hunt is a hack that, as its name indicates, focuses entirely on Knuckles hunting for Emeralds through all the Zones of Sonic 2 (excluding Sky Chase and Death Egg), along with a few extra levels.

This hack made by MainMemory

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.

Credits
Hack Author, Layout and Level Design:
*NeoFusionBox Team

In short, Eggman wants to destroy Sonic, and, well, Sonic just won't have that, and it's up to you to stop him.
Currently, I have GHZ and the first two acts of MZ finished in time for the contest. I kinda rushed it to the finish so you should expect some anomalies here and there.

This hack made by Bagumba

20 years have passed by since the events on Angel Island.
Sonic and Tails have been on many adventures. But now it's time
for a well earned holiday.

CREDITS

UtopiaUK - Creator
Tiddles - Various Engine Work & Help
D.A. Garden - Testing
NeoFusionBox - Help With Music
DerZocker - Radon Ravine Level Art

Sonic the Trollface is my Sonic the Hedgehog hack. I've been working on it for about a year now, on and off. I started it on a Windows XP Virtual Machine on my iMac, until I finally sorted out my computer. The demo started as a mini hack, where I tried to make the game as difficult as possible by changing mechanics. I'm pleased to say it's nothing like that anymore, and is a lot more forgiving (though you most likely won't be speeding through the stages, unless you are Razor and Zenon - then you will be :P).

The goal of this hack is to provide a fun twist on a tired formula. I won't give away some of the edits, but they are pretty cool. It does make it a bit difficult, but I believe in you! You can win the game! Rather than trying to speed through stages and rack up rings, instead you want to try and speedrun the tricky maneuvers in the stages. You've seen hacks that spam enemies, and this isn't one of them. Difficulty should come in the mechanics, not by having too many dick moves in the levels.

Hedgehog Abuse Simulator is a Sonic the Hedgehog 2 made by Selbi.

More info:
A small hack that was originally intended to become a full-fledged puzzle platformer by the time the contest hit, but due to technical issues and many time constraints never made it past the first few test milestones. For the contest, those few assets have been taken and reordered in a short, albeit (hopefully) polished way.

There is no real game here, just a couple of demonstrating concept levels as well as an intro cutscene. The only reason why I decided to submit it anyway was because a lot of people told me to, saying that there's nothing to lose, really. But I hope you'll enjoy this short experience nonetheless!

Sonic 1: Return to Homeland is based on sonic 1, This hack features new levels, new art, new music and text editing.

Story:

Sonic 1: Return to Homeland takes place between the events of Sonic 1 and Sonic 2. Sonic is returning to South Island to check the Flickies are alright. But Dr. Robotnik is still capturing them, so Sonic must stop him.

This hack is made by Team LordXernom

A great hack for Sonic the Hedgehog hack made by MarkeyJester features new enemies, layout, music,etc..

Credits:

• 3rd Act Layout - Gallium Grant.
• Gameplay Testers - iojnekns, snkenjoi, EditChris
• Bug finders - DAGarden, qiuu, Selbi, SonicVaan

A game by Gamtec

Tekken spcial is a pirate game.. made by unkown

A game made by Gamtec,

A translation for Japanese game know as Blue Almanac made by Super Fighter Team. Copy protection removed by MetalliC.

A fighting game made by the Chinese engine.

This Homebrew made with the same Chip N Dale Engine.

The game is made on the Lego Batman engine, the main music track is slightly changed.

A hack on the Chip And Dale engine, including music tracks from the present Angry Birds Star Wars and Chip And Dale.

A translated version of Wu Kong Wai Zhuan the Chinese game mde by the Super Fighter Team.