Theme Hospital - Business simulation game created in 1997.
OpenTTD - An open-source clone of the classic game ...
Anno 1701 - Anno 1701 (1701 A.
Game Dev Tycoon - Game Dev Tycoon is an addictive, Strategy, Business Simulation, and Single-player video game developed and published by Greenheart Games.
Stronghold Kingdoms - Stronghold Kingdoms goals to improve up the traditional MMORTS method by focusing on battles in between medieval castles all over ancient Europe.
RollerCoaster Tycoon Classic - Create and run amazing parks on your iPhone or Android.