RollerCoaster Tycoon 2

RollerCoaster Tycoon 2 is a theme-park management game developed by Chris Sawyer. It is the second game in the RollerCoaster Tycoon series.

OpenRCT2 is an open source project which fixes several bugs and adds many features. It can also import data from the first RollerCoaster Tycoon if it's installed.