Version 3.7 of Editroid is available. You can get it at Romhacking.net’s page for Editroid. Version 3.7 adds support for…
Tag: nes
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Editroid 3.6
A new version of Editroid has been released with some bug fixes (namely a bug that prevented certain screen-load code…
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Mountain Challenge by Trax
From Trax, the author of the Contra hack Revenge of the Red Falcon, comes an early Christmas present: a nifty…
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ASM Hack: Elevator to Same Level
Here is a nice, small hack that allows you to add an elevator to Metroid that, rather than bringing the…
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Editroid 3.5
Time to release a new version of my Metroid editor. This version allows you to add ASM to each screen…
Tags: 6502, asm, editroid, hacking, level editor, metroid, nes, Programming, rom, rom hacking, snarfblasm -
Metroid Hacking Resources
This is my attempt to collect and catalog useful resources for Metroid hacking. If anyone wants to make an addition,…
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Zelda Hacking: Editing Caves
Warp Caves In The Legend of Zelda, there are four “warp caves” that connect to each other, allowing the player…
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MaruMari: Project Outline
This is an outline for the MaruMari homebrew project I’m working on for NES. As of posting this outline, the…
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FCEUX Debug File Format
Just in case anybody else ever needs to know the format for FCEUX’s debugger’s config files (.deb), here it is,…
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Editroid 3.0
Editroid 3.0 (beta) is ready and willing to satisfy all your Metroid hacking desires! You can download the editor or…
About Me

snarf
Programmer
I mod NES games and I program in C#, TypeScript, and whatever else suits my fancy.
Find Me Elsewhere
You won’t find me on social media. I guess I’m a rebel. You might find me on one of these web forums or their associated discord servers.