Castlevania

Castlevania (NES, 1986) has code that decompiles almost back to source, eboody/Castlevania-ReVamped-Open-Source-Edition, and 3 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

Castlevania ReVamped

Readable bytecode37 starspushed 2026-07-09no licenserelease v0.1.16-verified-touch-…

Eboody's main Castlevania ReVamped Android repo.

status beta

castlevania-snes

Source portca65 (NES code on SNES)24 starspushed 2026-09-15no license

Native port of Castlevania to the SNES

1:1 port of NES Castlevania to SNES (v1.3; tested Mesen2, MiSTer, hardware), MSU-1 ()

Castlevania-Labelled-Disassembly

Disassemblyasm9 starspushed 2018-02-06no license

Incomplete labelling of a disassembly for Castlevania (NES)

incomplete labelling of a Castlevania disassembly ()

dizProjects: Castlevania (NES)covers 45 games

DisassemblyDiztinGUIsh project4 starspushed 2026-10-07no license

SNES and NES disassembly files of comercial games.

Diz disassembly (NES folder) ()

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+519805942026-10-10 ARCWizard of WorSource releaseDisassembly19805142026-09-20 NESTetrisStatic recompReimplementation+319892822026-09-30 NESThe Legend of ZeldaMatching decompStatic recomp+319862752026-10-07 BBCEliteSource releaseDecomp+219844882026-10-10 ARCContraReimplementationDisassembly+119872312026-06-14 SNESEarthBoundMatching decompDecomp+419941832026-10-12

More on NES

GameMethodYearStarsLast push

NESSuper Mario Bros. 3Disassembly19882472025-05-01 NESFinal FantasyReimplementationSource port+119871062026-10-02 NESZelda II: The Adventure of LinkStatic recompReimplementation+119871752026-10-10 NESDragon WarriorDisassembly1986882023-08-05 NESNova the SquirrelSource release20182382025-12-09 NESSuper Mario Bros.: The Lost LevelsStatic recompDisassembly1986152026-09-30 NESMike Tyson's Punch-Out!!ReimplementationDisassembly+11987462020-09-13 NESMega ManDecompDisassembly1987132026-09-25

Found via portsdr.com/, kymie131.github.io/openportsgames/api/ports.json, bogaa/dizProjects

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