 Aridia | Hugues Johnson | Aridia is an open source editor for Phantasy Star III. It supports editing: character statistics & inventory, enemy stats, all game text, title logo & font, shops, treasure chests, weapons & items and more. It runs in both Windows and Lin…. | Game Specific | GEN | Phantasy Star III: Generations of Doom | Win | 2.5 | 03 Jul 2015 |
| Arkalavista | Trax | Level and Data Editor for the US and Japanese versions of Arkanoid on the NES. | Game Specific | NES | Arkanoid | Mac OS X | 1.2 | 28 Aug 2013 |
| ArkanEdit | Dom aka Doke | ArkanEdit is an editor for the SNES game Arkanoid - Doh it again.
It works with the PAL, US, JAP and BS version of the game.
Pretty much every game-aspect can be edited and it should be mostly self-explaining.
Check out the readme for details.
…. | Level Editors | SNES | Arkanoid: Doh It Again | Win | 1.2 | 23 Feb 2021 |
| ArkEdit | Mega-Dog | This editor will edit all levels for both the Japanese and U.S. versions of Arkanoid. | Level Editors | NES | Arkanoid | DOS | .80b | 18 Mar 2002 |
| armips | Kingcom | A ROM hacking friendly PSX, GBA and NDS assembler with support for overlays and several other neat features. The full MIPS R3000 and ARM7/ARM9 instruction sets are implemented. Unlike other available assemblers, it doesn’t erase existing files.
…. | Assembly Tools | Multiple | N/A | Win | v0.11.0 | 10 May 2020 |
| Asar | Alcaro | Asar is an assembler, intended to replace xkas. It has fixed all known bugs with xkas and added many new additional commands and improvements. It maintains a compatibility mode to assemble legacy xk…. | Assembly Tools | SNES | N/A | Win | 1.81 | 20 Jan 2021 |
| ASM2Hex | LordTech | An outdated alternative to xkas. A couple of examples provided. | Assembly Tools | SNES | N/A | DOS | 1.0 | 10 Aug 2001 |
| ASM6 | loopy | ASM6 is a command line assembler targeting 6502 processors. It was written for NES development, but is not geared to any system in particular and should be compatible with anything that uses a 6502. The assembler has a flexible syntax, supports local…. | Assembly Tools | Multiple | N/A | Win | 1.6 | 12 Dec 2012 |
| Asm6# | snarfblam | Asm6# is a conversion of ASM6 from C to C#. In theory, the program should behave exactly the same. However, since the code is in C#, it should be simple integrate the assembler into a C# or VB program and even hook into the assembler’s internals…. | Assembly Tools | Multiple | N/A | Indep | 0.1 | 04 Dec 2011 |
| ASMPATCH | Jon Kirwan | ASMPATCH is an assembler tool for patching SNES ROMs. It is a self-contained assembler, linker, and patcher all rolled into a single Windows ‘Command Line’ executable. There are no additional files required.
What sets it apart is that it…. | Assembly Tools | SNES | N/A | Win | 2.0 | 16 May 2016 |
| AstyaEd | Mega-Dog | Here’s an Astyanax editor for Windows with an installer. | Level Editors | NES | Astyanax | Win | 1.0 | 15 Mar 2004 |
| Atari 2600 Music Kit | Paul Slocum | The Atari 2600 Music Kit allows you to write music for the Atari 2600. It’s a 2600 music driver and by writing your own data file for it, you can assemble a ROM file for the 2600 that will play your music. The ROM can be used on an emulator or…. | Sound | 2600 | N/A | Win | 2.20.03 | 20 Feb 2003 |
| Atari Hacking for Dummies | Marco Lazzeri | Atari Hacking for Dummies Tool, with AHD Files. This game can hack any Atari 2600 game that it’s configured for. | Graphics Editors | 2600 | N/A | DOS | 0.1 | None |
| Atlas | Klarth | Atlas is a dedicated, extensible script insertion utility capable of dealing with scripts of advanced complexity.
Source code is included. | Script Extraction / Insertion | Multiple | N/A | Win | 1.11 | 10 Aug 2010 |
| Awesome Tile Tool | tcaud | HTML 5 App that lets you rip tiles from images with ease. Plenty adjustable. You can also draw with the tiles you rip.
(released under GPL)
To use this application:
Open the unzipped HTML file in your favourite modern browser. Load an i…. | Miscellaneous Graphics Tools | Multiple | N/A | Indep | 1.2 | 07 Aug 2013 |
| AZ40 GameBoy Assembler Kit | OEM | This is a very old Gameboy assembler kit created around 1991 by Gremlin Graphics Software. Included in the kit the assembler, macros, debugger and Amiga to Gameboy sample converter, Gameboy file clipper, set memory application and a restart applicati…. | Assembly Tools | GB | N/A | DOS | 0.9 | 07 Aug 2010 |
| Banjo's Backpack | Skill | Banjo’s Backpack is a visual level editor that allows you to create new levels for Banjo-Kazooie.
Features Include:
- Create New Setup Files
- Import OBJ model files
- Change Character Dialogue
- Reassign Scenes, Music and Skyboxes
- Change….
| Level Editors | N64 | Banjo-Kazooie | Win | v2a006 | 11 Dec 2015 |
| Banjo-Kazooie Editor | PacoChan | This little program contains some tools to make easier the translation process of Banjo-Kazooie. Note that this is ONLY compatible with the european version of the game.
You will be able to make a full translation of the game by editing texts, men…. | Game Specific | N64 | Banjo-Kazooie | Win | 1.4 | 19 Jan 2014 |
| BARF! | Duncanc | I have recently uncovered an archived copy of a lost River City Ransom Editor whilst searching for something to insert & extract text; the source websites no longer exist (http://desnet.kodewerx.net/index.php?page=utilities&id=21, …. | Game Specific | NES | River City Ransom | Win | 1.0 | 18 Jan 2009 |
| bass | Near | bass is a cross assembler for 68516 and SPC700. Apparently more architectures could be supported in the future. Documentation is available but somewhat limited. bass has some neat features like multiple instructions on a single line, macros, namespac…. | Assembly Tools | Multiple | N/A | Indep | v14 | 14 Feb 2014 |
![[FDS] Super Mario Bros 2 (Japan) Level Editor - jGreatEd](/utilities/screenshots/1485screenshot1.png "[FDS] Super Mario Bros 2 (Japan) Level Editor - jGreatEd")
Aridia
Arkalavista
ArkanEdit
ArkEdit
armips
Asar
ASM2Hex
ASM6
Asm6#
ASMPATCH
AstyaEd
Atari 2600 Music Kit
Atari Hacking for Dummies
Atlas
Awesome Tile Tool
AZ40 GameBoy Assembler Kit
Banjo's Backpack
Banjo-Kazooie Editor
BARF!
bass