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Engineering & Reverse Engineering(Mark this forum as read)
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Sonic Easy Mode
Sonic the hedgehog for beginners or young children
DannyBoi 
  • 3 Replies
  • 3449 Views
Sonic 3 & Windows DEMO 1 Release
Download Available
lordxernom 
  • 11 Replies
  • 6395 Views
Sonic 3 & Babylon Rogues
& Knuckles
VMordecai 
  • 8 Replies
  • 5692 Views
Master System Checksum Fixer Dandaman 
  • 3 Replies
  • 2049 Views
Code Data Logger analysis
for finding inaccessible data
evilhamwizard 
  • 0 Replies
  • 1765 Views
Dual PCM MarkeyJester 
  • 15 Replies
  • 7869 Views
Poll   Sonic 2 Recreation - Part One
Available NOW!
redhotsonic 
  • 138 Replies
  • 61097 Views
68k instruction fix for IDA Pro
Now it actually works in 6.8+!
kazblox 
  • 4 Replies
  • 4732 Views
Sonic Generations - Unleashed Project v1.0 Available
Sonic Unleashed stages in Sonic Generations PC, at 60 FPS
Dario FF 
  • 344 Replies
  • 105228 Views
Hog From the Past
A retrospective look at all my hacks
Selbi 
  • 27 Replies
  • 10654 Views
Sonic Crackers Text Tool
A tiny Python-based tool for editing game text.
Ldziat 
  • 1 Reply
  • 2159 Views
Sonic the Hedgehog Extended Edition
.. oh shit..
Cinossu 
  • 19 Replies
  • 10871 Views
Exporting Level Images from Genesis/SegaCD fangames?
Because I love level design
James K 
  • 2 Replies
  • 2221 Views
Re: Sonic Megamix Stealth 
  • 82 Replies
  • 29629 Views
Sonic Mega Collection/Sonic Gems Collection
Technically Speaking, What Are They?
Kharen 
  • 12 Replies
  • 8019 Views
Sonic Adventure 2: Battle Network
Online Multiplayer for Sonic Adventure 2 PC! (v3.2, 04/30/2016)
Morph 
  • 55 Replies
  • 80710 Views
MD Music Player
(+ scriptable SMPS2ASM)
Natsumi 
  • 4 Replies
  • 4435 Views
Sonic 2 SMTP rom for MD? GRUSS 
  • 7 Replies
  • 2501 Views
Unlimited Trees' Sonic 1 (EARLY Christmas Demo)
An early build, and an early release. Lel.
HorriblePerson 
  • 8 Replies
  • 4747 Views
Porting Music to Sonic 1; What causes the Sega sound?
Bad bytes in DAC set it off, but which ones?
WatuD2 
  • 6 Replies
  • 2829 Views
Sally In Sonic 2
"Where were you when the brains were handed out?"
E-122-Psi 
  • 42 Replies
  • 25008 Views
Sonic 3 And Sally Acorn
"NICOLE, laser!"
E-122-Psi 
  • 24 Replies
  • 14781 Views
HQ/Genesis SFX for Sonic & Knuckles Collection
Higher quality sounds ripped from Genesis
TheArcadeStriker 
  • 1 Reply
  • 3030 Views
Tails Adventure LX (Final Version)
Finished Hack
lordxernom 
  • 8 Replies
  • 5913 Views
Sonic: Secret of Mobius
My first ever Sonic hack
Mr Hooman 
  • 4 Replies
  • 2745 Views
SonicGMI (Sonic Generations Mod Installer) v1.1 RC6
Configure your mods easily with some clicks! Now with new Renderer
Dario FF 
  • 73 Replies
  • 440452 Views
Sonic the Hedgehog (NES) Improvement Black Squirrel 
  • 16 Replies
  • 9400 Views
3 years ago, I sent TmEE a game gear to mod...
and now it's finally complete!
Cooljerk 
  • 5 Replies
  • 3919 Views
Sonic The Hedgehog: Border Patrol Edition Super Egg 
  • 42 Replies
  • 11178 Views
Sonic Advance Android Disassembly EliGamerX 
  • 15 Replies
  • 6189 Views
Sonic The Hedgehog: Badnik Factory Madness
Now recruiting!!!
EliGamerX 
  • 3 Replies
  • 2398 Views
Sonic 2 - The Lost Worlds MathUser 
  • 2 Replies
  • 2232 Views
Sonic Hacking Contest 2016: THE RESULTS
We're all glad this is over...until 2017.
Spanner 
  • 38 Replies
  • 13418 Views
Sonic Hacking Contest 2016
It's Happening Again
Spanner 
  • 73 Replies
  • 31471 Views
Sonic Pocket Winter ValleyBell 
  • 2 Replies
  • 3144 Views
Sonic 1 - Warped World
Coming to SHC 2016!!
A-S-H 
  • 7 Replies
  • 4544 Views
Sonic 4 in 1
Not to be confused with "Sonic the Hedgehog 4: Episode 1"
Natsumi 
  • 3 Replies
  • 6345 Views
Totino Challenge
a crappy homebrew project
Natsumi 
  • 3 Replies
  • 1999 Views
Sonic 3&K special stage RAM Address RelativityStoopid 
  • 3 Replies
  • 1826 Views
Twizzler Compression MarkeyJester 
  • 16 Replies
  • 5012 Views
S2 Nick Arcade's unknown compression is used in Kid Chameleon
STI standard compression?
Clownacy 
  • 5 Replies
  • 2806 Views
SonicGLvl v0.9 - Now on GitHub
NOT FOR REGULAR USE - EXPERIMENTAL BRANCH
Dario FF 
  • 23 Replies
  • 35438 Views
Sonic 2 Clone Driver v2
v2.7 | and other SMPS-related ramblings
Clownacy 
  • 103 Replies
  • 43617 Views
Sonic Bash! v2 announcement!
Release date: 15th October 2016 (v1 is available to download)
redhotsonic 
  • 17 Replies
  • 10096 Views
Donnie The Hedgehog
A hack in celebration of SSF1991's Birthday.
CaveQuest 
  • 3 Replies
  • 3917 Views
Pepsi in Sonic 1 Thread
Coming to SAGE 2016 and the Sonic Hacking Contest!
HorriblePerson 
  • 8 Replies
  • 8447 Views
Converting Sonic 2 Title Cards to an act-sensitive edition
I'll start with this, but I expect to extend it to the entire game
silent.creature 
  • 0 Replies
  • 1588 Views
Untitled Sonic 1 Hack
Better than before
jubbalub 
  • 19 Replies
  • 8130 Views
Bunnie In Sonic 1
'Evil as a one eyed snake, sugar.'
E-122-Psi 
  • 38 Replies
  • 19854 Views
Has anyone been able to make Blue Knux selectable in 2P in S3/S3&K Colton 
  • 5 Replies
  • 2418 Views
Problem with Bobesh8's Sonic 1 SegaCD remake
Reading the emulator's manual did not help
Trinitronity 
  • 19 Replies
  • 5593 Views
S1 Restored Demo TheLastWhiteFlame 
  • 10 Replies
  • 5372 Views
Big's Fishing Derby
(ビッグの 釣りダービー) Now on revision $21a.
flamewing 
  • 75 Replies
  • 30975 Views
Some changes/fixes for Sonic 1 KingofHarts 
  • 97 Replies
  • 34034 Views
Jet Set Radio: Fixing random crashes
bad port is suffering
mogo 
  • 0 Replies
  • 1555 Views
Sonic 3: D.A. Garden Edition
Initial Release
D.A. Garden 
  • 63 Replies
  • 22579 Views
Doctor Robotnik's Plan B (UPDATE)
Time for a change of pace! - REV01 released
Painto maniak 
  • 12 Replies
  • 5888 Views
Attachments The S Factor: Sonia and Silver
UPDATE: Currently discussing character balance
Aquaslash 
  • 691 Replies
  • 334678 Views
Sonic Jam unused objects
just a few things
evilhamwizard 
  • 3 Replies
  • 2527 Views
What is the benefit of twiddling dreamcast textures?
As in, how does twiddling work?
Cooljerk 
  • 9 Replies
  • 2567 Views
Knuckles Chaotix Level Maps? Mikronaut 
  • 24 Replies
  • 8150 Views
Mobius Evolution Felik 
  • 63 Replies
  • 30760 Views
RSDK Unpacker Glitch 
  • 46 Replies
  • 32843 Views
Yeth
Release 3 + manual out
Banoon 
  • 69 Replies
  • 30665 Views
Jmp to label in a seperate asm file . cokyen 
  • 17 Replies
  • 3724 Views
Control Port VDP cokyen 
  • 7 Replies
  • 1591 Views
How does this code assemble - further question on last post
Directives forward referencing
cokyen 
  • 5 Replies
  • 1553 Views
Sonic 2 Bugfix Disasm redquebec 
  • 20 Replies
  • 4187 Views
Accessing Shadow the Hedgehog files CommandanteStreakTH 
  • 33 Replies
  • 8810 Views
The top Mega Drive Sonic mods
For a feature in Retro Gamer
NiktheGreek 
  • 33 Replies
  • 10380 Views
Sonic 4 genesis
A redoing on Sonic 4
AngelKOR 
  • 3 Replies
  • 3015 Views
Sonic Adventure DC Texture Hacking Kurausukun 
  • 3 Replies
  • 2069 Views
Let's hack Super Monkey Ball!
READY? GO!
Yoshimaster96 
  • 8 Replies
  • 4950 Views
S3K Save Questions
I'd LIKE THOSE 5 EMERALDS ON ICECAP TO TRANSFER PLS
Shalpp 
  • 3 Replies
  • 1615 Views
Sonic ERaZor – Fulfilled Edition
Sixth Public Release — 05/10/2016
Selbi 
  • 156 Replies
  • 65800 Views
Sonic Sounds Ripping Project
Because every attempt to date sucks. Update: Sonic Spinball rips added
Mr Lange 
  • 25 Replies
  • 31928 Views
Amy In Sonic 2
"I'll destroy all of you!"
E-122-Psi 
  • 233 Replies
  • 114690 Views
file-5.28 release, and request for more unsupported files GerbilSoft 
  • 1 Reply
  • 1383 Views
Sonic Colors 60fps hack (NTSC/PAL)
Dolphin required
evilhamwizard 
  • 14 Replies
  • 12399 Views
Long Forgotten Sonic Heroes Tech
Look what I found
princeofknaves 
  • 43 Replies
  • 24533 Views
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