Stronghold - Stronghold Crusader is a RTS game from the series from Stronghold.
OpenTTD - An open-source clone of the classic game ...
Forge of Empires - Build your empire and journey through the ages: With Forge of Empires, we bring our award-winning...
Simutrans - Simutrans is an open-source transport simulator.
ANNO - ANNO is a city-building and economic simulation video game series, with real-time strategy elements.
Transport Tycoon Deluxe - Transport Tycoon Deluxe is a Business Simulation developed by Chris Sawyer and published by MicroProse.