Newest Hacks

ALL DAY NIPPON Sonic Genesis Mega Woman Aaahh!!! Real Monsters Improvement Mod

Newest Translations

Power Soccer Alundra The Legend of Zelda: Spirit Tracks Eternal Legend

Newest Reviews

Pokemon Crystal Graphics Fix for Goomba Color Sonic Genesis Sonic Genesis Pokemon Patched Crystal

Featured Hack Images

Advance Wars: Days of Ruin - Japanese Language Enabler Castlevania Legends - SOTN Remix New GFX Sirius Mario Bros. 2 Pokémon Crystal Kaizo

Featured Translation Images

8 Eyes Mystic Ark Chrono Trigger Abadox: The Deadly Inner War

Recent Updates

  • Hacks
    Updating screenshots to reflect current build.
  • Hacks
    A certain user pointed out that the graphics are garbled when applying a patch using by online patcher. I confirmed the same issue a while ago. I never used the online patcher before, so I didn't notice that. I was able to play without any problems with the file download method. I don't know the cause of the issue, but I decided to upload the IPS file again.
  • Hacks
    Small dialogue change
  • Hacks
    Resubmission of prior changes
  • Hacks
    I remove some sentences to let it describe the hack is all about and not pander to woke western political statements

SMB3 Workshop

Level Editors


This is an editor for the NES game Super Mario Bros. 3. It edits such things as pointers, graphics, palettes, variables, level header, etc.


User Review Information


Reviewed By: beinor on 08 May 2020

This USED TO BE the best SMB3 editor out there.

PLEASE, go and support SMB3 Foundry, which is the new and in-development editor for SMB3 (NES verison). It easily is at the point now to replace SMB3 Workshop, and continues to improve by the month. Currently, at the time of writing this (May, 2020), Michael has been developing it for a year.

smb3 foundry, windows version:

Version 2007-11-14 Recommended - No

User Reviews
Do Look Furthermchlnix09 Jul 20192007-11-14No
DO NOT USE THIS PROGRAMbeinor08 May 20202007-11-14No