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Fallout: New Vegas cover art

Build from sourceDecompilation

Fallout: New Vegas

Obsidian Entertainment · 2010 · Xbox 360

Source on GitHubHow to play

Doesn't play in a browser tab yet: it plays on your own device. Opens github.com in a new tab. Follow it to see on your home page when it comes out, or plays here.

On your device

Build from source

The project publishes its code and no build: you build it as its README says.

  • fnv

    By ieee802dot11ac35 stars on its repository

    Source

    Decompilation

    Code last updated Aug 30, 2026License: CC0-1.0

    1.4% of the code matched, as decomp.dev measured it on Aug 30, 2026

    How to play
    1. There is no build to download: get the code from the project's repository.
    2. Build it as its README says. What the build gives, a program to run or the original game rebuilt for an emulator, is written there too.
    3. The project's page says what it needs from your own copy of Fallout: New Vegas, if anything.

From SubmitGame's list, read Oct 21, 2026 and decomp.dev, read Oct 14, 2026, with releases, stars and licenses as each project's repository gives them. The steps are the same for every project of a kind: its own page has the details.

Under the hood: every project behind it, its license and code, how they connect, and who made them.

Play it differently

Mods that bring other games into your own copy of Fallout: New Vegas.

About

In this first-person Western RPG, the player takes on the role of Courier 6, barely surviving after being robbed of their cargo, shot and put into a shallow grave by a New Vegas mob boss. The Courier sets out to track down their robbers and retrieve their cargo, and winds up getting tangled in the complex ideological and socioeconomic web of the many factions and settlements of post-nuclear Nevada.

Description from IGDB.

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