Planet Coaster is an upcoming construction and management simulation developed and published by Frontier Developments for Microsoft Windows due to be released in November 2016. An Alpha version of the game became available on 22 March 2016 for those that purchased the early bird edition which will run continuously until the games general release. The game is a spiritual successor to RollerCoaster Tycoon 3, a game that was also developed by Frontier in 2004.