Fallout

5 projects: matching decomp, decomp, reimplementation, disassembly, native port.

Projects

Decomp · Reimplementationre-implementation from reverse engineering; packaged for aarch64 Linu…2,942 starspushed 2025-01-15custom licenserelease v1.1.0

Fallout for modern operating systems

status stable; release 1.1.0 (2024-03-03)

Fo1in2

Native portscripts/data821 starspushed 2026-10-12no licenserelease v1.16.3771

Fallout 1 to 2 engine conversion

Fallout 1 content running on Fallout 2 engine (mod)

fallout1-re

DecompMSVC176 starspushed 2023-01-30custom license

Reverse engineered Fallout

Reverse engineered Fallout source (Windows)

F1DP

Disassemblyasm22 starspushed 2025-08-10GPL-3.0 licenserelease v1.3

An engine patcher for the MS-DOS version of Fallout 1 including patches from Crafty's sFall1/sFall, High-Res patch, TeamX, and Fallout Fixt

Engine patcher for MS-DOS Fallout 1

fallout_decompnew, unvetted

Matching decomp1 starspushed 2026-10-10no license

DOS 1991 Beyond Columns Sequel (aka Fallout.exe)

What you need

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

Same toolchain

GameMethodYearStarsLast push

DOSDoomSource releaseMatching decomp+8199320k2026-10-12 DOSCommand & ConquerSource releaseReimplementation+2199518k2026-10-12 WEB2048Source releaseReimplementation+1201413k2026-08-19 PC2048 PlusReadable bytecode13k2024-10-24 PCMinecraft: Java EditionReimplementationSource port+220117.6k2026-10-11 PCBattle for WesnothSource release20056.9k2026-10-12 DOSQuakeSource releaseMatching decomp+419966.1k2026-10-12 PCThe Elder Scrolls III: MorrowindReimplementation20026.6k2026-10-12

More on DOS

GameMethodYearStarsLast push

DOSChex QuestSource release199620k2024-05-24 DOSCommand & Conquer: Red AlertSource releaseReimplementation+3199618k2026-10-11 DOSTransport Tycoon DeluxeReimplementationDisassembly+119958.4k2026-10-12 DOSSimCity 2000Static recompReimplementation+119935.3k2026-10-11 DOSThe Elder Scrolls II: DaggerfallMatching decompReimplementation+119963.5k2026-10-07 DOSHeroes of Jin Yong (金庸群侠传)Reimplementation19963.0k2026-10-06 DOSX-COM: UFO DefenseStatic recompReimplementation+119942.2k2026-09-28 DOSHereticSource releaseSource port19942.4k2026-10-12

Found via kymie131.github.io/openportsgames/api/ports.json, search?type=repositories&q=decomp+in%3Aname+crea

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