Tropico - Tropico is an Addictive, Strategy, Construction and Management, City Building, Sandbox and Single-player Simulation developed by PopTop Software.
OpenTTD - An open-source clone of the classic game ...
The Settlers - The Settlers is a Real-time Strategy, City-Building, Management, Combat and Single-video game Series.
Railroad Tycoon - Railroad Tycoon is a very first installment in the series of Railroad Tycoon that was released in 1990 developed by MPS Labs and published by MicroProse.
TheoTown - A City simulation game with great nostalgic graphics.
Rise of Nations - Rise of Nations was launched back in 2003 but is still considered to be one of the most popular and effective real-time strategy (RTS) games of all time.