
Fallout: New California is a fan-created mod and an unofficial prequel to the action role-playing game Fallout: New Vegas, developed by Brandan Lee and Radian-Helix Media. The mod was released in two parts, with the first part launching on May 31, 2013, and the second part made available as a beta on October 23, 2018. Initially called Fallout: Project Brazil, the mod was rebranded as Fallout: New California on September 1, 2017. In April 2018, the team began a private beta for the second part. As scheduled, the public beta for Fallout: New California was launched on October 23, 2018.