Fallout 4 is an upcoming action role-playing video game developed by Bethesda Game Studios and published by Bethesda Softworks. The game will be the fifth major installment in the Fallout series, and will be released on Microsoft Windows, PlayStation 4, and Xbox One on November 10, 2015.200 years after a nuclear war, Fallout 4 is set in a post-apocalyptic Boston, in which the player character emerges from an underground bunker known as a Vault. Gameplay will be similar to Fallout 3.