| MetEdit||SnowBro||A Metroid level editor.||Level Editors||NES||Metroid||Win||.91||None|
| Meteor On Final Fantasy IX||Tirlititi||Meteor On Final Fantasy IX is a tool that allows to randomly modify the abilities of Final Fantasy IX playable characters.
Which ability can be used by characters and which abilities can be learned by pieces of equipment can be randomized (….||Game Specific||PSX||Final Fantasy IX||Win||1.0||18 Jul 2015|
| Metrandomizer||Hex4F||Metrandomizer is a Metroid 1 randomizer that completely rearranges the layout of Planet Zebes, making each playthrough unique. Various optional quality of life features are included.
- Palette randomization
- Alternative HUD….
|Game Specific||NES||Metroid||Win||07||19 Sep 2019|
| MetroID||Odin||MetroID allows you to extract and reinsert the text data for [GBA]Metroid Zero Mission. It’s written in Python and comes with Win32 executables and Source Code (source folder).||Script Extraction / Insertion||GBA||Metroid: Zero Mission||Indep||0.6||28 Jul 2007|
| Metroid + Saving Map Editor||snarfblam||This tool is for Metroid ROMs patched with the “Metroid + Saving” patch. Edits the world map displayed while the game is paused.||Game Specific||NES||Metroid||Win||1.0||15 Mar 2013|
| Metroid 1 item randomizer 2.0||Netsrotti||m1rand version 2.0
To run m1.nes is required to be in same directory.
Then m1r.nes is created and will be overwritten if it exists.
Recent changes: Added more_upgrades option. Now be able to generate more different patte….||Game Specific||NES||Metroid||Win||2.0||20 Dec 2016|
| Metroid Advance Game Editor (MAGE)||biospark||A comprehensive editor for Metroid Fusion and Metroid Zero Mission. It can edit levels, tilesets, graphics, sprites, maps, weapons, text, and much more. Currently it only works with the North American (U) version of each ROM.||Level Editors||GBA||Multiple Games||Win||1.3.2||31 Mar 2018|
| Metroid Password Generator||emuWorks||MPG is a program that lets you edit and generate passwords that can be used with Metroid 1 for the NES. You can edit every property saved in the password, and much much more.
The interface should be pretty easy to understand, and there’s more….||Game Specific||NES||Metroid||Indep||1.0a||16 Dec 2008|
| Metroid Password Generator||sleepy||This program encodes the passwords for the NES game Metroid. Simply select the attributes by checking the box and click the generate button. Optionally you can adjust the shift byte box up to 255 times for encryption.
Requires .Net Framework||Game Specific||NES||Metroid||Win||18.104.22.16839||07 Oct 2008|
| Metroid Prime: Hunters - translation manual and software||lupus||Simple guide (fonts ant text editing) and software package for translating NDS Metroid Prime: Hunters.||Game Specific||NDS||Metroid Prime: Hunters||Win||1.0||31 Jul 2014|
| Metroid Tuner||snarfblam||Metroid Tuner is a music dumper and inserter for Metroid. This is considered an alpha build, but has been used without problems.||Sound||NES||Metroid||Win||1.0||29 Jan 2012|
| mevoids Table Maker||mevoid||A simple table maker written by mevoid in C#. The program is still in version 0.1. Great tool for quickly generating tables. Currently can generate: UpperCase, LowerCase, numbers.||Miscellaneous||N/A||N/A||Win||0.1||29 Apr 2016|
| Millie||Labmaster||This is a command line utility that allows you to extract and re-insert questions for several versions of “Who Wants To Be A Millionaire?” (See readme for details.)||Game Specific||GBA||Who Wants to Be a Millionaire?||Win||1.0||02 Jan 2006|
| mioedit||Yasu Software||Allows you to view and replace all the separate elements from a microgame or comic with your own bitmaps.||Game Specific||NDS||WarioWare D.I.Y.||Win||1.0||10 May 2009|
| miotool||Yasu Software||Save editor and MIO viewer for WarioWare D.I.Y/Made In Ore.
You may want to use an equivalent tool….
- Extract and import MIO files from savefile
- View some header information of MIO files in save
|Game Specific||NDS||WarioWare D.I.Y.||Win||1.1||06 May 2009|
|Miraculum LZSS Compressor||Mednafen Team||An LZSS Compressor for the PCFX game Miraculum.
The archive contains a Windows executable, and the source code which can be compiled for whatever OS you want.||Compression / Decompression||PCFX||Miraculum: The Last Revelation||Indep||1.0||01 Jan 2009|
| Miza||Kyoufu Kawa||A map editor for Cave Story||Level Editors||PC||Cave Story||Win||1.0||26 Apr 2005|
| MK Items||smkdan||A program that allows easy editing of item probabilities.||Game Specific||SNES||Super Mario Kart||Win||1.0||08 May 2007|
| MK4 font editor||Mr2||The program allows to replace, move and scale font elements.||Graphics Editors||PSX||Mortal Kombat 4||Win||0.4||13 Dec 2019|
| MKDS Course Modifier||Gericom||A tool to edit data in Mario Kart DS and other Nintendo DS games.||Assembly Tools||NDS||Mario Kart DS||Win||22.214.171.124||25 Jun 2011|