| Kosinski Searcher||Nemesis||Searches for all Kosinski (LZSS derivative used in Sonic and Sonic 2) compressed data within a ROM.||Miscellaneous||GEN||Multiple Games||DOS||1.0||30 Nov 2006|
|GEMS||Jonathan Miller,Burt Sloane||GEMS; Genesis Editor for Music and Sound effects. This music editor has been used in 186 Sega Genesis and Sega 32X games. This is a very old application, 1991. Still works in Windows XP SP3, but takes up the entire screen. Even though the application….||Sound||GEN||N/A||DOS||2.0||16 Dec 1991|
| Nemesis Searcher||Nemesis||This tool is capable of scanning the contents of a ROM, locating and extracting all archives compressed with the Nemesis algorithm.||Searching||GEN||N/A||DOS||1.0||24 Jan 2005|
|SGDK||Stephane.D||SGDK is a small, open and free development kit for the Sega Megadrive (Genesis). SGDK is a set of tools and compiler that allow you to easily write C code for the Genesis / MD.||Miscellaneous||GEN||N/A||Indep||1.11||23 Dec 2014|
|gen-cksum||TravistyOJ||gen-cksum is a Sega Genesis/MegaDrive checksum checker/fixer written in python. Since it is written in python, it is OS independent, does not require a GUI to use, can be scripted against, and is completely open source, so feel free to use it at the….||Patching||GEN||N/A||Indep||1.0||12 Mar 2015|
| I.T.L Games Compressor||Lab 313||Sega I.T.L. games compressor/decompressor.
- Unpack: [filename] [hex_offset]
- Example: bonanza_bros.bin 5935E
- Pack: [filename]
|Compression / Decompression||GEN||Multiple Games||Indep||1.0||25 May 2019|
| Pancake 3||gsaurus||This ROM hacking utility is a character editor for both SOR3 and BKIII. Adding your own custom characters into the game is now a piece of (pan)cake! The possibilities for new ROM hacks are unlimited! (Requires Java). Also included is the complete spr….||Graphics Editors||GEN||Streets of Rage 3||Java||1.1||14 May 2012|
| Palettes of Rage||gsaurus||This hacking utility lets you edit palettes directly on a Mega Drive/Genesis ROM. No hacking knowledge or hex editor is required, it modifies the ROM directly.||Palettes||GEN||N/A||Java||1.3||22 Jun 2012|
| Pancake 2||gsaurus||This fantastic ROM hacking utility is effectively a SOR2 character editor. Adding your own custom characters into SOR2 is now a piece of (pan)cake! The possibilities for new ROM hacks are unlimited! (Requires Java).
NEW to version 1.6: Now you can….||Graphics Editors||GEN||Streets of Rage 2||Java||1.6b||02 Feb 2013|
| Megadrive Voice Editor - MDV||gsaurus||Features:
- Hear voice banks from megadrive games
- Export them as wave files or in their original format (binary file)
- Import wave files to replace existing voices
- Manage voices by cloning them or switching their position in the bank.
|Sound||GEN||N/A||Java||0.8||05 Aug 2012|
| NOSE - NHL Old Skool Editor||wboy||NOSE is a game editor supporting the entire EA NHL Hockey series published for the Sega Genesis/MegaDrive.||Game Specific||GEN||NHL '94||Win||1.2b||17 Jun 2006|
| Gens KMod||Kaneda||This is quite possibly the best Genesis emulator for development and hacking. It has everything you could possibly want except for the two most important things (in my opinion): a tracer and an interactive debugger. The author has said that the way G….||Debuggers / Special Emulators||GEN||N/A||Win||2.12a 0.7.||08 Dec 2015|
| DebuGens||Fuzzbuzz||A special version of Gens that allows you to dump various parts of RAM.||Debuggers / Special Emulators||GEN||N/A||Win||1.25||04 Apr 2004|
| SonED||Stealth||SonED is A ROM/Save-State level editor for Sonic 1, Sonic 2, Sonic 2 “beta”, Sonic 3 and Knuckles, and Sonic CD for PC.
Although unsupported, this utility was widely recommended for beginners over its more stable and more-well-featured s….||Level Editors||GEN||Multiple Games||Win||.50B||18 Jul 2004|
| Gens Tracer||g8z et al||This is a primitive tracing emulator based off of Gens 2.12a. But don’t let that fool you; this thing is phenomenal. I highly recommend it for Genesis hackers looking to see what’s happening at the assembly level.||Debuggers / Special Emulators||GEN||N/A||Win||2.12aR2||06 Jun 2006|
| Fix CheckSum||Kuwabara||This nifty little tool recalculates the checksum for a Genesis rom, which is a must in many cases in order for an altered rom to work.||Miscellaneous||GEN||N/A||Win||1.0||08 Jul 2003|
| GSavestate||Korama||This is allows you to view the contents of a Gens savestate. Think VSNES only for the Genesis. Excellent resource for tracking down certain things like pattern table references in VRAM and other things.||Savestate Hacking||GEN||N/A||Win||1.3||04 Apr 2004|
| NBA Live '96 Editor||dejfatman||This editor allows you to update team data, roster data, and player data in NBA Live 96 for Sega Genesis.||Game Specific||GEN||NBA Live ‘96||Win||1.0||30 Jun 2006|
| Esrael Sonic Editor II||Esrael||This is a level editor for the Sonic the Hedgehog series of games on the Genesis. It supports Sonic 1, Sonic 2, Sonic 2 Beta, Sonic 3, and Sonic & Knuckles plus has some built in features useful to ROM hackers (Decompressor, Compressor, Game Gen….||Level Editors||GEN||Multiple Games||Win||0.05||11 Oct 2004|
| Shining Force 2 Editor||Bryan M.||A basic editor to modify most of the statistical data in Shining Force 2. Characters, classes, promotions, monsters, items, shops and spells are editable.
Allows the insertion of new data in the stat table, which provides functionality of giving n….||Game Specific||GEN||Shining Force II||Win||1.6b||07 Apr 2019|