PCPC · 2010 · role-playing, action role-playing, vide…

Fallout: New Vegas

Fallout: New Vegas (PC, 2010) has an open-source reimplementation, slaterain/nv-rs, and 2 other public projects, including a matching decompilation and a static recompilation.

Data checked 2026-10-12 · unbaked registry

ReXGlue / XenonRecomp Ghidra

Projects

nv-rs

ReimplementationGhidra, Rust128 starspushed 2026-10-12Apache-2.0 license

Experimental Fallout: New Vegas engine reimplementation in Rust and Bevy. Requires your own game data; base-game foundations first.

Experimental Fallout: New Vegas engine reimplementation in Rust and Bevy. Requires your own game data; base-game foundations first; repo created 2026-10-03

fnv

Matching decompjeff (decomp.dev)32 starspushed 2026-08-30CC0-1.0 license

Matching decomp (jeff) targeting Fallout_Release_MemDebug.xex (2010-11-10 USA): 1.36% decompiled / 0.26% linked per decomp.dev.

reNEVADA360general toolnew, unvetted

Static recompReXGlue2 starspushed 2026-09-08MIT license

A recompilation of Fallout New Vegas (USA) + Ultimate Edition using ReXGlue SDK

Very early: first launch after SDK kernel/FS fixes. Related ports/forks: symbol atlas tooling (github.com/amarkham23/fnv-source-atlas)

What you need

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

Same toolchain

GameMethodYearStarsLast push

X360Minecraft: Legacy Console EditionMatching decompStatic recomp+1201213k2026-10-12 X360Sonic UnleashedStatic recomp20085.2k2026-09-29 N64Banjo-KazooieMatching decompStatic recomp+119982.0k2026-10-12 X360Skate 3Static recompReimplementation20101.6k2026-10-11 X360Grand Theft Auto VStatic recompSource port+120131.2k2026-01-05 PS1Castlevania: Symphony of the NightMatching decompStatic recomp19971.1k2026-10-12 X360Call of Duty: Modern Warfare 2AI-assisted decompStatic recomp+120099852026-10-12 X360Blue DragonStatic recomp20067722026-10-09

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 SubmitGame/awesome-decomp-games, decomp.dev/projects?platform=x360

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