Recomp / Games / Windows

nv-rs

A new 64-bit engine for Fallout: New Vegas in Rust, produced by translating the original program function by function and checking each piece against it, then rebuilding memory, threading and rendering natively. It loads the game's plugins and assets from the player's own install; the only published build is an early experimental viewer.

Decompilation AI-generated wip

⬇ Download experimental-2026-10-03.2 Source code

experimental-2026-10-03.2 released 32 days ago. Get new releases by RSS

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Image: the project's own GitHub preview · source

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Latest releaseexperimental-2026-10-03.2Oct 3, 2026

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Facts

Original: Fallout: New Vegas (2010)
Platform: Windows
Method: Decompilation
Provenance: AI-generated · README states nv-rs is built almost entirely with AI coding agents (mainly Claude, some Codex); commits carry Claude co-author trailers. what this means
Status: wip
Licence: GPL-3.0
Team: slaterain, chasmlol
Started: 2026-10
First release: 2026-10
Runs on: Windows
Needs the original: Yes: you supply your own legally obtained copy

How to get it legally

This project ships code only. Build or download it from the official repository, then supply data from a copy of Fallout: New Vegas you own. Recomp never links to ROMs, discs or game data.

This project was decompiled by slaterain, chasmlol. Facts last checked 2026-11-04. Suggest a correction