Frostpunk is a city-building survival videogame developed and published by 11 bit studios. Players take on the role of a leader in an alternate-history late 19th century, in which they must build and maintain a city during a worldwide volcanic winter, managing resources, making choices on how to survive, and exploring the area outside their city for survivors, resources, or other useful items. The game features several scenarios to undertake, each with their own stories and different challenges.The game was initially released for Microsoft Windows in April 2018, but was later made available for PlayStation 4 and Xbox One in October 2019, and macOS in February 2021. The game received generally positive reviews upon release and sold over 3 million copies within three years of its release. 11 Bit studios has partnered with NetEase Games to release a port for iOS and Android titled Frostpunk Mobile.