| GnGEdit||SnowBro||A Ghosts & Goblins editor.||Level Editors||NES||Ghosts & Goblins||DOS||1.0||Beg||None|
| GK Unpacker||henke37||A tool to unpack the custom archive files used by the game.
It is written in ActionScript 3 as an AIR application, so it is relatively portable.||Game Specific||NDS||Gyakuten Kenji 2||Indep||1.3||Beg||24 Apr 2011|
| Gizmo||Taskforce||Script inserter which can insert with or without pointers. Can even update pointer tables.||Script Extraction / Insertion||Multiple||N/A||Win||0.61||Beg||None|
|Gir2Gmv||Lab 313||Gens+ GIR to GensRR GMV replay movie converter.
Usage: girgmv.exe name.gir
It will drop output.gmv (and) output.gst (and) output.srm
Sources: https://github.com/lab313ru/g….||Miscellaneous||GEN||N/A||Win||0.1||Beg||22 Jan 2016|
| Gimmick! Editor||smkdan||Edits levels, metatiles, palettes, checkpoints, sprites and music along with the titlescreen. Just about everything required to completely customize a level. It’s a .NET 2.0 application which has seen limited success running on Mono.||Level Editors||NES||Mr. Gimmick||Win||0.13||Beg||None|
| Gimmick||hight1mes||This is a script insertor that can also generate pointer tables.||Script Extraction / Insertion||NA||N/A||DOS||1.0||Beg||None|
| GetMyHex||Ryusui||GetMyHex converts Shift-JIS, EUC, Unicode and UTF-8 to hex||Miscellaneous||NA||N/A||Win||1.5||Beg||None|
|GESTLog||KingMike's Translations||UNOFFICIAL modification of the GB/GBC emulator GEST to include an option to log executed Z80 code to a file. This is a WIP beta. Still needs work.
Be sure to pick up the full original release at the [url=http://koti.mbnet.fi/gest_emu/]author’s ….||Debuggers / Special Emulators||GB||Multiple Games||Win||.85d||Int||None|
| Gensida Debugger||Lab 313||Gensida - a debugger plugin for IDA based on Gens r57shell mod that allows you to debug Sega Genesis/Megadrive ROMs.
GitHub source code: https://github.com/lab313ru/Gensida
GitHub releases: https://github….||Debuggers / Special Emulators||GEN||N/A||Win||v1.4 PGO||Adv||23 May 2016|
| 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||Int||None|
| Gens r57shell Mod||Lab 313||This modification of Gens emulator by r57shell contains powerful m68k debugger, VDP RAM editor, Planes Explorer, Hex Editor for registers of RAM/VRAM/Z80/ etc., Tracer functionality, Lua scripts support.
The MUST HAVE tool for every Genesis/Mega D….||Debuggers / Special Emulators||GEN||N/A||Win||r665||Adv||26 Oct 2014|
| 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 0.7c||Int||None|
| Generic PSF Utility||MarkGrass||GenPSF is a utility for easy creation of PSF (Portable Sound Format) audio, using SEP, SEQ or VAG data and a built-in audio driver.
Combined with built-in driver functionality, the easy-to-use GUI allows for complete bypass of ‘PSF-o-Cycle….||Sound||PSX||N/A||Win||18.104.22.168||Int||21 Jun 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||Int||12 Mar 2015|
|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||Adv||None|
|Gekko CPU Extension for IDA||HyperIris||An extension to IDA for the extra CPU instructions used on the GameCube.||Assembly Tools||GC||N/A||Indep||1.0||Adv||None|
| Geiger's Snes9x Debugger||Geiger||A special version of SNES9x with advanced SNES debugging features for real time debugging and tracing. This is a must have tool for more advanced SNES hacking.
This version fixes dma read/write breakpoints, and expands dump support. See the relea….||Debuggers / Special Emulators||SNES||N/A||Win||Mark 10 R2||Int||None|
| GearTool w/ Source Code||snarfblam||Here is an editor for metal gear which allows you to edit sections of the maps within the game. The program is very bare-bones at the moment and is limited in what you can do for the mean time. Source code is also included for those who wish to furth….||Level Editors||NES||Metal Gear||Win||0.1b||Int||13 Aug 2011|
| Gears||Jathys||Gears is an editor workshop for enemies/characters in the game Chrono Trigger.||Game Specific||SNES||Chrono Trigger||Win||11-02-01||Beg||None|
| GE ROM Image Editor||SubDrag||Replace every image in the game! With your own, or with each other. Incredibly powerful.||Game Specific||N64||GoldenEye 007||Win||1.1||Beg||None|