Frostpunk is a city-building survival video game developed and published by 11bit 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.