Sonic CD

Sonic CD (PC, 2011) has a matching decompilation, RSDKModding/RSDKv3-Decompilation, and 6 other public projects, including a decompilation and a source port.

Data checked 2026-10-12 · unbaked registry

RSDK

Projects

RSDKv3-Decompilation

Matching decomp · DecompMSVC (Visual C++), GCC / GNU708 starspushed 2026-10-10custom licenserelease 1.3.3

A Full Decompilation of Sonic CD (2011) & Retro Engine (v3)

latest release 1.3.3 (2025-11-02); status fully; tags sonic,rsdk,decomp; version 1.3.3 (latest); completeness: playable ('A complete decompilation of Retro Engine v3.'); latest release 1.3.3, 2025-11-02; Quiver type: PC port; Active; Retro…

RSDKModding/RSDKv3-Script-Decompilation

Decompdecompiled RSDKv3 game scripts (pairs with RSDKv3-Decompilation engin…138 starspushed 2026-08-13no license

Decompiled object/game scripts

scdpc_disasm

DisassemblyIDA (x86)21 starspushed 2013-12-02no license

Sonic CD PC Disassembly

Disassembly of the 1996 Windows port (hand-converted 68k->C by Sega PC); dormant

SonicCD-WindowsPhone-Decompilationarchived

Readable bytecode16 starspushed 2020-03-07no license

Decompilation & pc port of the Windows Phone version of Sonic CD.

repo archived

DCRSDK/SonicCD-DC

Source portRSDKv3 decompilation ported to KallistiOS14 starspushed 2026-09-16custom license

A port of Sonic CD/RSDKv3 for SEGA Dreamcast

Dreamcast port based on RSDKv3 decomp, mobile version base

RSDKv4-CD18 / RSDKv4 sega-classics brancharchived

DecompC++8 starspushed 2026-09-20custom license

A complete decompilation of the Retro Engine (v4) revision used for Sonic CD (2018)

Decompilation of RSDKv4 revision used for Sonic CD (2018); official RSDKModding sega-classics branch now preferred; script decompilation RifiGD/CD18-Script-Decompilation

Sonic-CD-2011-Decompilation

Source port

PCGW: origin Decompilation; status; lang C++; Made without AI

What you need

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

Same toolchain

GameMethodYearStarsLast push

MDSonic the HedgehogMatching decompDecomp+619913.6k2026-10-11 PCSonic ManiaMatching decompDecomp+120178142026-10-03 MDSonic the Hedgehog 2Matching decompDecomp+319923152026-10-11 MOBSonic the Hedgehog (2013)Matching decompDecomp+120131412026-09-06 SCDSonic CDMatching decompSource port+21993202026-09-02 PCSonic NexusDecomp2008552026-07-01 PCRetro-Sonic 3D: Sky WorldsMatching decompDecomp200572026-09-30 MOBSonic the Hedgehog 2 (2013)Decomp2013

More on PC

GameMethodYearStarsLast push

PCMindustrySource releaseAgent environment201929k2026-10-11 PCosu!Source releaseReadable bytecode+1200719k2026-10-12 PCCommand & Conquer Remastered CollectionSource release202021k2025-01-16 PCRollerCoaster Tycoon 2ReimplementationAgent environment200216k2026-10-12 PCDune 2000Reimplementation199818k2026-10-11 PCAge of Empires IIReimplementation199914k2026-10-03 PCCataclysm: Dark Days AheadSource release201313k2026-10-12 PCCivilization VSource releaseReimplementation201011k2026-10-12

Found via SubmitGame/awesome-decomp-games, madpai/game-decomp-compendium/blob/main/skills/g, Nio03/unricopie/blob/main/src/data/ports/sonic-c, search?type=repositories&q=decompilation+in%3Ana, RSDKModding/RSDKv4-Decompilation/tree/sega-class

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