Romhacking.net - Documents - Gameboy ASM Hacking Guide

Mendel Palace Vapor

Coin Flip Fix

Metroid: SR387

Good Ending Bug Fix

Mendel Palace Vapor

Complete | NES
Coin Flip Fix

Bug Fix | SNES
Metroid: SR387

Complete | GBA
Good Ending Bug Fix

Bug Fix | SMS

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Metal Slader Glory

Mercenary Force

Ninja-Kun: Ashura no Shou

Ninja Kun: Majou no Bouken

Metal Slader Glory

English | Announced | NES
Mercenary Force

English | Fully Playable | GB
Ninja-Kun: Ashura no Shou

English | Fully Playable | NES
Ninja Kun: Majou no Bouken

English | Fully Playable | NES

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Quake 3 Revolution Tools

Griever's Pointer Searcher (English Translation)

SPCTool

PCSX 1.5 with Code Marker

Quake 3 Revolution Tools

Data Extraction / Insertion | PS2
Griever's Pointer Searcher (English Translation)

Pointers | NES
SPCTool

Sound | SNES
PCSX 1.5 with Code Marker

Debuggers / Special Emulators | PSX

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Documents

SMB3 — Beyond Pipes

Game Specific | NES
SMB3 Enemy Document (Organized)

Game Specific | NES
Ninja Gaiden 3 hacking values

Game Specific | NES
Mega Man/Rockman 2 Music/SFX Data Guide

Audio Hacking | NES

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Castlevania Simplified

Super Contra - updated

Makaitoushi Sa-Ga Title Patch

Mother 2.1 - Relocalized

Castlevania Noob Version

Hacks | Castlevania Simplified
Harder, but not exactly better

Hacks | Super Contra - updated
Quick fix for an annoying problem

Hacks | Makaitoushi Sa-Ga Title Patch
If you hate Jokes, this is for you

Hacks | Mother 2.1 - Relocalized

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Into the Blue

RI Probe

Lunar Limit

Into the Blue

Full Games
RI Probe

Hardware Tests
Star Evil

Full Games
Lunar Limit

Full Games

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Castlevania III Bugfixes

Metroid Master

Go Go! Nekketsu Hockey Club Extreme

Beyond Zero Tolerance - Zero Tolerance Levels 1.1

Final Fantasy III

Final Fantasy: Mystic Quest

Flashback Legends

Nushi Tsuri Adventure: Kite no Bouken

Final Fantasy IV - Ultima

Personal Projects

Today at 09:42:19 pm
SNES: Trouble writing to VRAM

Programming

Today at 07:29:27 pm
Beginner Needs Help With Gosu1's Breath of Fire 3 Tool

Newcomer's Board

Today at 07:15:28 pm
So, looks like some apparently important sites are shut down

Gaming Discussion

Today at 05:25:32 pm
Secret Of Mana Gameplay Improvement Hack

Personal Projects

Today at 02:00:35 pm

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Hacks - God of War 2

Reviews

I want to perfect my review
Mendel Palace

Games

Added a silly (but accurate) description and a title screen image. Yes, the title screen flickers like that. Even on the NES Classic, apparently!
Mendel Palace

Games

Adding title screen
Joshua (Redesign)

Hacks

7.1 Update

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Tweets by romhackingnet

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Document Information
Author	evo
Category	Assembly
Platform	Game Boy
Game	R-Type II
Level	Advanced
Version	1.0
Release Date	14 December 2005
Downloads	679
Last Modified	20 November 2017

Description:

A set of four documents (three are in Italian, one in English) with information on performing assembly level hacks to R-Type II.

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