PCPC · 2025 · Touhou bullet-hell shmup
Touhou 20: Fossilized Wonders
Touhou 20: Fossilized Wonders (PC, 2025) has an AI-assisted decompilation, N0zoM1z0/th20.
Data checked 2026-10-12 · unbaked registry
Every linked repository here is new and has little community signal yet. Read the code before running anything it offers for download.
Projects
N0zoM1z0/th20new, unvetted
AI-assisted decompGhidra + modern MSVC; TH095 workflow2 starspushed 2026-10-10MIT license
Source reconstruction of 東方錦上京 ~ Fossilized Wonders. Japanese 1.00a (Steamless)
Early reconstruction of Steamless 1.00a
What you need
You need your own copy of the game: these projects ship code only.
Same toolchain
GameMethodYearStarsLast push
PCDiablo IISource releaseMatching decomp+2200011k2026-10-12PCMinecraft: Java EditionReimplementationSource port+220117.6k2026-10-11PC3D Pinball for Windows: Space CadetMatching decompDecomp+219954.7k2026-08-15PCCounter-StrikeDecompAI-assisted decomp+520002.8k2026-10-11PCMagic: The GatheringMatching decompDecomp+119932.8k2026-10-12MOBPlants vs. Zombies 2ReimplementationSource port+220131.7k2026-10-10GCAnimal CrossingMatching decompStatic recomp+120021.5k2026-10-10PCCommand & Conquer: Red Alert 2Source releaseDecomp+320001.1k2026-10-12More on PC
GameMethodYearStarsLast push
PCMindustrySource releaseAgent environment201929k2026-10-11PCosu!Source releaseReadable bytecode+1200719k2026-10-12PCCommand & Conquer Remastered CollectionSource release202021k2025-01-16PCRollerCoaster Tycoon 2ReimplementationAgent environment200216k2026-10-12PCDune 2000Reimplementation199818k2026-10-11PCAge of Empires IIReimplementation199914k2026-10-03PCCataclysm: Dark Days AheadSource release201313k2026-10-12PCCivilization VSource releaseReimplementation201011k2026-10-12GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.