Fallout Online (previously known under the codename Project V13) is a massively multiplayer online role playing game (MMORPG) set in the Fallout world. Development is handled by nterplay and Masthead Studios.

Fallout MMO close to cancellation - May 31, 2011
With the ongoing legal battle between Interplay and Bethesda for the Fallout MMO rights, the game is still being developed by Earthrise creator Masthead Studios.

Fallout Online’s Pip-Pad shown - November 21, 2010
Interplay keeps on teasing Fallout Online, the post-apocalyptic MMO with a taste of lawsuit. The Pip-Pad looks like some sort of prototype for the famous Pip-Boy...

Fallout Online release in 2012 - November 21, 2010
Interplay announced that the controversial Fallout Online MMO game will launch sometime during the second half of 2012. Eric Caen, Interplay’s president, said this much to Edge. The Beta is also scheduled for 2012.

New Fallout Online artwork - September 21, 2010
Interplay revealed a new piece of artwork for the controversial MMORPG Fallout Online. It's just a simple pamphlet for the Curch of Harold, a fictional place in this game.

Fallout Online starts teasing players - July 5, 2010
With the legal battle between Interplay and Bethesda still raging on, Interplay started the marketing campaign for Fallout Online. They're sending teaser newsletters to players who sign-up...

Fallout Online beta signups open - June 16, 2010
Interplay opened the official website for Project V13, better known as Fallout Online, the problematic MMO based on the Fallout franchise and that has Interplay and Bethesda fighting in the courts.

Masthead Studios on Fallout MMO - January 25, 2010
The legal battle between Interplay and Bethesda for the Fallout MMO licence rages on, but there are new developments. It seems that Interplay and Masthead Studios...

Project V13 (Fallout MMORPG) screens - November 16, 2009
Following the lawsuit opposing Interplay and Bethesda, the first actual screens from Project V13 were released. This is part of Bethesda's request to see proof...

First Fallout MMORPG artworks - November 2, 2009
In light of recent events - the lawsuit opposing Bethesda and Interplay - there's little doubt that a Fallout MMO is in the making.

Fallout MMO: Bethesda files lawsuit - September 12, 2009
The story isn't new. When Bethesda acquired Fallout, they left Interplay with the rights to produce a Fallout MMO, as long as full scale development started by April 4, 2009.