Theme Park World
Theme Park World (PC, 1999) has an open-source reimplementation, OpenTPW/OpenTPW, and 1 other public project.
Data checked 2026-10-12 · unbaked registry
Projects
ReimplementationC#159 starspushed 2026-09-07MIT license
An open-source re-implementation of Bullfrog's Sim Theme Park / Theme Park World (1999)
Unplayable WIP C# reimplementation (active)
TPW-PSXPCnew, unvetted
RE candidateRE notes + tooling (no game data)0 starspushed 2026-09-22MIT licenserelease launcher
Reverse-engineering notes and tooling for Theme Park World (Bullfrog/EA 1999), PC + PSX. Contains no game data — bring your own copy.
Reverse-engineering notes and tooling to bring the PSX release to PC (argues PSX build is the most tractable of PC/PS1/PS2)
What you need
You need your own copy of the game: these projects ship code only.
More 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 releaseReimplementation201011k2026-10-12Found via OpenTPW/OpenTPW
GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.