Fallout Shelter is a free-to-play construction and management simulation video game developed by Bethesda Game Studios, with assistance by Behaviour Interactive, and published by Bethesda Softworks. Part of the Fallout series, it was released worldwide for iOS devices in June 2015, for Android devices in August 2015, for Windows in July 2016, for Xbox One in February 2017, and for Nintendo Switch and PlayStation 4 in June 2018. The game is also available on Tesla vehicles. The game tasks the player with building and effectively managing their own Vault, a fallout shelter.

Todd Andrew Howard is an American video game designer, director, and producer. He serves as director and executive producer at Bethesda Game Studios, where he has led the development of the Fallout and The Elder Scrolls series.