Double Dragon II: The Revenge

Double Dragon II: The Revenge (Arcade, 1988) has an official source code release, miohtama/DRGNSRC, and 2 other public projects, including a source port and a full disassembly. An agent environment already wraps it.

Data checked 2026-10-12 · unbaked registry

ca65 / cc65

Projects

DRGNSRC dump

Source releaseC/asm source dump22 starspushed 2021-11-24no license

DOS version of Double Dragon II: The Revenge DRGNSRC dump

Source dump of DOS version.

double-dragon-ii-snes

Source portca654 starspushed 2025-11-28no license

SNES port of Double Dragon II

SNES port of NES Double Dragon II ()

NES-Games-Disassembly: Double Dragon II: The Revenge (Japan)covers 29 games

DisassemblyBZK 6502 Disassembler scripts + asm6/ca65-style build (assemble.bat /…292 starspushed 2026-08-12no license

Source code of some NES games

complete: 'Each source code is equal to the original ROM, compilable and editable' ()

What you need

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

Agent environments

Farama-Foundation/stable-retro/tree/main/stable_retro/data/s

Same toolchain

GameMethodYearStarsLast push

NESSuper Mario Bros.Source releaseMatching decomp+719853.2k2026-10-07 ARCPac-ManSource releaseMatching decomp+519801.6k2026-10-10 NESThe Legend of ZeldaMatching decompStatic recomp+319865572026-10-12 ARCWizard of WorSource releaseReimplementation+119805142026-09-20 NESTetrisStatic recompReimplementation+319892822026-09-30 BBCEliteSource releaseDecomp+219844882026-10-10 ARCContraReimplementationDisassembly+119872312026-06-14 NESBattle CityReimplementationDisassembly19851722026-06-15

More on Arcade

GameMethodYearStarsLast push

ARCStreet Fighter II: Champion EditionAgent environment19926.5k2025-04-13 ARCOut RunSource releaseReimplementation+219868802026-10-11 ARCDefenderSource releaseStatic recomp+219816432026-07-20 ARCSpace InvadersReimplementationDisassembly19787982026-05-28 ARCOmega RaceSource releaseAI-assisted decomp+119815142026-09-17 ARCOutRunReimplementation19868802023-12-26 ARCStreet Fighter III: 3rd StrikeMatching decompSource port+119993482026-10-12 ARCKickmanSource release19815142026-04-05

Found via historicalsource/DRGNSRC, cyneprepou4uk/NES-Games-Disassembly, cyneprepou4uk/BZK-6502-Disassembler

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