Newest Hacks

Dr. Bowsette/Dr. Boosette Unsightly Pixel Mario Kart 64 CPUs use human items including shells SMB3 RELOADED

Newest Translations

Breath of Fire Star Soldier Star Force Seiken Acho

Newest Utilities

BARF! Tilemap Studio Lightweight Checksum Calculator Valhalla

Newest Reviews

Final Fantasy IV: The Darkness Within Rockman 3 - Endless Mario Kart 64 CPUs use human items including shells AFF Challenge

Newest Homebrew

Rex Run for Game Boy DeadlyNeuroEf Circle Boy Nova the Squirrel

Featured Hack Images

Snifit Returns Final Fantasy V: Ancient Cave Boat-Race Super Mario Land 3: Tatanga's Return

Featured Translation Images

Final Fantasy I+II Mega Man X6 Breath of Fire Metal Slug: 2nd Mission

Recent Updates

  • Hacks
    I had no idea that the game would not start because of the bankswitch code. All have been fixed now.
  • Hacks
    "No title screen" was checked even though the hack had included a new title screen, and was already uploaded.
  • Hacks
    Removed screenshot
  • Hacks
    Removed changes like level tables and treasure chest content as they are outside the scope of this patch.
Documents
General Information
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(1 to 20) of 94 Results
TitleAuthor AscendingDescriptionCategoryPlatformGameVerLevelDate
N64 Opcodes ListanarkoThis is an detailed list of the N64 op-codes, very valuable to N64 emulator authors. It has basically a reference of most, if not all, of the op-codes that games use. I merged the files in the .zip into one, for easy viewing.AssemblyN64N/A0.3Adv19 Feb 1998
Programming the Atari 2600Andrew DavieThis document is for beginners to learn how to develop games for the Atari 2600. It’s a long read but covers a lot of concepts and doesn’t assume that you know everything about programming on this console.Assembly2600N/A1.0Int04 Jan 2006
How to find & edit enemy health with FCEUXDbbitmasterbbitmaster explains how to locate and edit enemy health in almost any game with FCEUXD. Hackers will apply this knowledge on Ninja Gaiden 1. (Applies equally to FCEUXD SP debugging)AssemblyNESNinja Gaiden1.0Int14 May 2008
Castlevania II: Simon's Quest DisassemblyBisqwitThis is a disassembly of Castlevania II Simons’s Quest. It can be found in Bisqwit personal website, but here it can be more acessible to people trying to hack this game.AssemblyNESCastlevania II: Simon’s Quest1.0Adv16 Apr 2013
6502 ASM CodesBongo`A nice reference list of opcodes and mnemonics for the 6502 processor.AssemblyNESN/A1.0Beg10 Aug 1999
Coding Dictionary/DTE compression routines in SNES romsBongo`A very nice document describing the basics behind implementing a dictionary/DTE compression routine in SNES ROMs.AssemblySNESN/A1.0Int19 Jan 2001
Decompression of SNES fontsBongo`A document which discusses a way to find and decompress SNES fonts and graphics.AssemblySNESN/A1.0Int20 Apr 2006
65816 Programming PrimerBrett TabkeAn in depth look at the 65816 processor. This document is intended to aid those programming the 65816 Processor from The Western Design Center. This chip is the basis for the Apple IIGS, the Creative Micro Designs SuperCPU addon cartridge for the Com….AssemblySNESN/A1.0Int10 Feb 1998
6502 Instruction SummaryCricketNEComplete and detailed list of opcodes and mnemonics for the 6502 processor.AssemblyNESN/A1.0Beg01 Mar 2000
Compression of SNES ROMsCzar DragonA document detailing some LZx, sliding window type SNES compression examples.AssemblySNESN/A1.0Int31 Mar 1999
ASM Hacking for DummiesDAn introduction to assembly language hacking. Pointers, title screen replacement, expansion, and the like are covered.AssemblySNESN/A1.0Int25 Apr 1999
68000 Instruction SetDamaged CyberneticsThis is a documentation of the 68k instruction set. Might be a good document to check out if you want to know all the op-codes.AssemblyX68KN/A1.0Adv23 Oct 1996
Color Dreams NES Programming ManualDaniel LawtonThis is the official Color Dreams NES programming manual written by Daniel Lawton. This is a very old and outdated manual from the late 80s, but is still easy to follow. The document will also give you some insight into how Color Dreams programmed th….AssemblyNESN/A1.0Int06 Feb 1990
SOR2 - Air Combo GuideDha_Lau_HooThis is a guide for hackers. It describes how to implement air combo in SOR2 just like this hack: https://www.romhacking.net/hacks/4592/ This guide works on the original SOR2 (the US version that you can purchase on Steam). It does not work on BKI….AssemblyGENStreets of Rage 21.2Int06 Aug 2019
Disch Explains FF1 Rom ExpansionDischDisch explains the basics of expanding Final Fantasy 1 for the NES in a ZMD post.AssemblyNESFinal Fantasy1.0Adv20 Dec 2005
Disch Explains Mapper ChangingDischDisch explains ROM mapper changing concepts to Rockman after he requests information on how to change Mega Man to MMC3.AssemblyNESMega Man1.0Adv14 May 2008
Disch Explains PPU WritingDischDisch explains the basics of writing background tiles to the PPU in an IRC conversation.AssemblyNESN/A1.0Adv17 Dec 2005
Disch Explains Stack BasicsDischDisch explains the basics of the stack to Spliff in an IRC conversation.AssemblyNESN/A1.0Adv14 May 2008
SMB Memory MapdoppelgangerThis is a document of the Super Mario Bros. memory map.AssemblyNESSuper Mario Bros.2.0Int19 Mar 2007
Adding an SNES Intro (with a few clicks)DQ TranslationsThis document explains a quick way to go about the process of adding an intro to a game.AssemblySNESN/A1.0Int16 Jun 2006
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