| Monster Rapist||Jomb||This program is a level editor for the NES game Monster Party. It can alter the level data for all areas of the game, plus can change the palettes for background tiles. It can change the color content of each palette, and can change which palette a….||Level Editors||NES||Monster Party||Win||2.0||21 Aug 2011|
| Moai Senpai||Legato||You can create your own levels with ease with this editor. To enlarge the editor, just press the + sign and you’ll be good to go.||Game Specific||NES||Moai Kun||Win||1.0||02 Apr 2012|
|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|
| MZME Header Editor||interdpth||This utility will edit the level headers, allowing you to choose different music, new offsets for maps, how fast the bg moves for water, enemy spriteshets, etc.||Game Specific||GBA||Metroid: Zero Mission||Win||1.0||None|
| 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|
| DEF||interdpth||This is an elevator patcher for Metroid Zero Mission. Due to a bug in Zero Fission, elevators got messed up. This program fixes it. Follow the instructions and you’re good.||Patching||GBA||Metroid: Zero Mission||Win||Final||18 Apr 2008|
| MZM Randomizer||biospark||A randomizer for Metroid Zero Mission. Currently randomizes item locations and palettes.||Game Specific||GBA||Metroid: Zero Mission||Win||1.2.1||13 Oct 2018|
| 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|
| M2 Edit||Texel||This is a basic level editor for Metroid 2: The Return of Samus.||Level Editors||GB||Metroid II: Return of Samus||Win||0.60b||10 Mar 2004|
| MetEdit||SnowBro||A Metroid level editor.||Level Editors||NES||Metroid||Win||.91||None|
| Editroid||snarfblam||Editroid is a Metroid level editor that allows you to edit map and room layout, palettes, item locations, and much more. Editroid can also expand a ROM to accommodate larger and more detailed maps and even animated background tiles.
For more advan….||Level Editors||NES||Metroid||Win||3.7||06 Jan 2014|
| 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||126.96.36.19939||07 Oct 2008|
| 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|
| 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|
| Nestroid Randomizer||snarfblam||Nestroid Randomizer is a tool to randomize item locations and elevator connections to add a new challenge to the original game.||Game Specific||NES||Metroid||Win||1.1||24 Jan 2017|
| 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|
| 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|
| Metal3Trans||DarthNemesis||Extractor/inserter very useful for translating Meta Max 3.
Translation project using this tool: https://gbatemp.net/threads/interested-in-translating-metal-max-3.404823/||Game Specific||NDS||Metal Max 3||Win||1.0||26 Apr 2015|
| Metal2Trans||DarthNemesis||Extractor/inserter very useful for translating Metal Max 2 ReLOADED. Translation project using this tool: https://gbatemp.net/threads/seeking-coder-metal-max-2-reloaded-translation.418480/||Game Specific||NDS||Metal Max 2 ReLOADED||Win||0.1||15 Mar 2016|