Mr. Do!

4 projects, 2 with public code: source release, source port, disassembly.

Projects

jotd666/mrdo

Source portZ80/6502/6809 -> 68000 assembly transcode (amiga68ktools)0 starspushed 2026-08-04no license

Port of MrDo on amiga

Amiga port via transcode

Mr. Do! disassembly (milnak collection (Coleco))covers 58 games

DisassemblyDASM (6502), Distella-derived listings8 starspushed 2026-04-26no license

Collection of Atari VCS (2600) dissembly. Some in complete state, some in early stages.

Commented disassembly by milnak collection (Coleco) (milnak collection separates ROM-matching listings from a 'Not Matched' folder)

mrdo.asm (Ocean / Special FX source release)

Source release

Original developer assembly source (single mrdo.asm with data/graphics) released by the original author (Joffa) and re-posted by Paul Hughes; documented by Retro Reversing (Apr 2026)

Mr. Do! (for Game Boy)

Source release

Wikipedia: source-available (non-OSI license and/or partial SDK code); source released 2007 by/for Universal Entertainment Corporation. Game Boy version open sourced by developer Wesley Knackers in 2007 on his website.

What you need

You need your own copy of the game: these projects ship code only.

Agent environments

ALE (Farama-Foundation/Arcade-Learning-Environment)

More on Arcade

GameMethodYearStarsLast push

ARCStreet Fighter II: Champion EditionAgent environment19926.5k2025-04-13 ARCOut RunSource releaseReimplementation+219868792026-10-11 ARCDefenderSource releaseStatic recomp+219816432026-07-20 ARCSpace InvadersReimplementationDisassembly19787982022-09-18 ARCPac-ManSource releaseMatching decomp+519805942026-10-10 ARCOmega RaceSource releaseAI-assisted decomp+119815142026-09-17 ARCWizard of WorSource releaseDisassembly19805142026-09-20 ARCOutRunReimplementation19868792023-12-26

Found via retroreversing.com/mrdo, en.wikipedia.org/wiki/List_of_commercial_video_g, pauliehughes.com/downloads/

GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.