unbaked
4,570 games · 9,088 projectsupdated 2026-10-12

Code links only. Bring your own copy of the game. Rules · Privacy

DOSDOS · 1996 · 4X strategy

Master of Orion II: Battle at Antares

Master of Orion II: Battle at Antares (DOS, 1996) has an open-source reimplementation, nextghost/openorion2, and 3 other public projects, including a full disassembly.

Data checked 2026-10-12 · unbaked registry

Projects

OpenOrion2
ReimplementationC++29 starspushed 2025-12-06GPL-2.0 license

Open-source remake of Master of Orion II: Battle at Antares

Active remake using original data

openmoo2
Reimplementation17 starspushed 2017-09-25GPL-2.0 license

Open-source implementation of Master of orion 2 game (not an official repository)

Halted

2ooM
ReimplementationC++

Inactive remake, listed on Wikipedia and OSGC.

ReMoO2
Disassembly0 starspushed 2023-09-30no license

Master of Orion 2 - Reassembled

Reassembly project (early)

What you need

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

More on DOS

GameMethodYearStarsLast push
DOSDoomSource releaseMatching decomp+8199320k2026-10-12DOSChex QuestSource release199620k2024-05-24DOSCommand & Conquer: Red AlertSource releaseReimplementation+3199618k2026-10-11DOSCommand & ConquerSource releaseReimplementation+2199518k2026-10-12DOSTransport Tycoon DeluxeReimplementationDisassembly+119958.4k2026-10-12DOSQuakeSource releaseMatching decomp+419966.1k2026-10-12DOSSimCity 2000Static recompReimplementation+119935.3k2026-10-11DOSHereticSource releaseReimplementation+119943.1k2026-10-12

Found via en.wikipedia.org/wiki/List_of_game_engine_recrea, opengaming/osgameclones

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