Hard Vacuum
Hard Vacuum (PC) has an open-source reimplementation, OpenHV/OpenHV.
Data checked 2026-10-13 · unbaked registry
Projects
Reimplementation1,080 starspushed 2026-09-27GPL-3.0 licenserelease 20250725
An Open Source Pixelart Science-Fiction Real-Time-Strategy game
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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 radek-sprta/awesome-game-remakes
GitHub data checked 2026-10-13. Notes are summaries from the research pass; the project pages are the authority.