Is NV:MP Legal and Free to Use?

Updated

NV:MP is an unofficial, community-made multiplayer framework modification for Fallout: New Vegas (2010). According to the project's own site, it is not affiliated with Bethesda Softworks, Obsidian Entertainment, or Microsoft, and it is provided "as is" with no express or implied warranty. The site also states that the team does not resell, redistribute, or charge access to any associated games. In short: the project presents itself as an independent fan modification, and the Fallout series and all associated assets remain the intellectual property of Bethesda Softworks.

What the project says about its legal status

The homepage carries a legal disclaimer that addresses the main questions players tend to have:

  • No affiliation. NV:MP is not affiliated with Bethesda Softworks, Obsidian Entertainment, or Microsoft.
  • Fan-made and independent. It is described as an independent, fan-made modification.
  • No game sales. The team states it does not resell, redistribute, or charge access to any associated games.
  • IP ownership. The Fallout game series and all associated assets remain the intellectual property of Bethesda Softworks.

That is the extent of what the site itself asserts. It is a statement of the project's position, not a legal ruling, and it does not claim any formal approval or licence from the rights holders.

Does NV:MP cost anything?

The site's disclaimer says the team does not charge access to any associated games. Beyond that, the available page material does not list pricing, payment platforms, or paid tiers. Nothing on the page indicates a price, and nothing indicates the service is free either — the page simply does not address cost in those terms. If cost matters to your decision, treat it as unconfirmed by the site and check the project's own channels before relying on an assumption.

What "as is" means for you

The disclaimer states NV:MP is provided "as is," with no express or implied warranty. Practically, that means:

  • No guarantee of uptime, stability, or continued development.
  • No guarantee that it will work with your particular game version, mod setup, or hardware.
  • No party to hold responsible if something breaks.

The project began in 2015 and has been maintained by a dedicated group of developers since, powered by the X:MP framework, which provides the networking technology behind the multiplayer retrofit. Longevity is a good sign for continuity, but it is not a warranty.

What you still need to own

Because NV:MP is a modification of Fallout: New Vegas, you need the base game. The framework retrofits multiplayer onto the existing title rather than shipping a standalone game. The site does not redistribute the game, so your own legitimate copy is the starting point.

Where to verify and get help

The homepage links to the project's own channels: an install page, a Discord server, a wiki, an "ATK: Factions and Groups" section, and a contact address for the team. For anything time-sensitive — current availability, version compatibility, or community rules — those channels are the authoritative source, since a fan project's details can change without notice.