Touhou 6: The Embodiment of Scarlet Devil

Touhou 6: The Embodiment of Scarlet Devil (PC, 2002) has a matching decompilation, GensokyoClub/th06, and 9 other public projects, including an open-source reimplementation and a source port. An agent environment already wraps it.

Data checked 2026-10-12 · unbaked registry

Projects

th06

Matching decompMSVC (.NET 2002 era), objdiff/progress tracking; 'portable' branch fo…613 starspushed 2026-10-12CC0-1.0 license

Decompilation of 東方紅魔郷～ the Embodiment of Scarlet Devil (1.02h)

Active matching decomp aiming at perfect reconstruction of 1.02h; portable branch is a functioning cross-platform port

th06-sdl2

Source portSDL2, OpenGL (D3D8 decoupled)47 starspushed 2026-05-20CC0-1.0 licenserelease Archived-fix1.1.0

Rebuild the th06 decompilation project based on SDL2 and OpenGL by decoupling the original's low-level dependency on Direct3D 8, achieving modernization and cross-platform compatibility for the game…

Cross-platform modernization of the th06 decomp

EoSDecomp

Matching decomp42 starspushed 2023-11-10GPL-3.0 license

An attempt to create a byte accurate decompilation of Touhou 6 ~ Embodiment of Scarlet Devil

N0zoM1z0/touhou-solver-th06-rl

Agent environmentPython; Wine-only research agent over original 1.02h9 starspushed 2026-08-23no license

Safety-gated TH06 learning agent with corpus benchmarks, conservative offline RL, and Linux headless simulation

Research agent with fact recorder, immutable episode corpus, safety shield; offline RL candidate; Linux headless simulation

N0zoM1z0/zkTH06

ReimplementationC++ replay-verified gameplay state machine (zkVM target)7 starspushed 2026-08-10GPL-3.0 license

Replay-verified Touhou 6 gameplay semantics for zero-knowledge execution

Frame-for-frame agreement work vs shipped 32-bit game via Wine probe

th06-ps2

Matching decomp6 starspushed 2026-05-10CC0-1.0 license

An attempt to port "Touhou: Embodiment of Scarlet Devil" to PS2 using crossplatform version of Touhou 06 decompilated (not finished!)

th06-headless

Agent environmentfork of GensokyoClub/th06 portable branch; Linux6 starspushed 2026-08-22GPL-3.0 license

Deterministic accelerated Linux headless TH06 runtime for solver, RL, replay, and game-AI research

Deterministic accelerated Linux headless logic runtime for solver/RL/replay research

N0zoM1z0/touhou-solver-th06

Agent environmentPython; source-grounded route solver6 starspushed 2026-08-05no license

Source-grounded Touhou 6 physical solver research

Targets physically validated Hard Reimu-A no-hit no-bomb clear

Touhou6 (Rust)

ReimplementationRust, WASM1 starspushed 2026-10-12custom license

From-scratch Touhou 6 (Embodiment of Scarlet Devil) engine in Rust — native macOS + browser (WASM). Bring your own game files.

2026 from-scratch engine; bring your own files ()

PyTouhou

ReimplementationPython/Cython (later Rust)

Playable, halted

What you need

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

Agent environments

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 decomp.dev, search?type=repositories&q=%22decompilation+of%2, topics/decompilation, N0zoM1z0/touhou-solver-th06-rl, osgameclones.com/

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