Jurassic Park: Trespasser

Jurassic Park: Trespasser (PC, 1998) has an open-source reimplementation, OpenTrespasser/JurassicParkTrespasser, and 1 other public project, including a static recompilation.

Data checked 2026-10-12 · unbaked registry

pcrecomp

Projects

ReimplementationC++125 starspushed 2021-09-02no licenserelease v0.0.1

A git-based fork of the Jurassic Park: Trespasser source code.

development halted; status playable; A git-based fork of the Jurassic Park: Trespasser source code.

sp00nznet/trespassernew, unvetted

Static recomppcrecomp, disasm321 starspushed 2026-09-10custom license

Static recompilation of Jurassic Park: Trespasser (1998, DreamWorks Interactive) from its retail Win32 binary to native C. Built on pcrecomp. Bring your own disc; no game files included.

Phase 0 reconnaissance only; nothing runs yet

What you need

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

Same toolchain

GameMethodYearStarsLast push

DOSSimCity 2000Static recompReimplementation+119935.3k2026-10-11 PCBlack & WhiteMatching decompStatic recomp+120011.6k2026-10-12 PCUnreal TournamentSource releaseStatic recomp+319991.5k2026-10-12 XBOXStar Wars: Knights of the Old RepublicStatic recompReimplementation+120031.2k2026-10-10 PCCommand & Conquer: Tiberian SunMatching decompDecomp+319995702026-10-11 DOSBlake Stone: Aliens of GoldStatic recompSource port19933692026-10-10 PCStar Wars: X-Wing AllianceStatic recompReimplementation19991522026-10-10 PCNeed for Speed: Underground 2Matching decompStatic recomp+12004892026-10-12

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 osgameclones.com/

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