ANNO - ANNO is a city-building and economic simulation video game series, with real-time strategy elements.
Algodoo - Algodoo is a 2D simulator freeware product designed as a physics learning tool. It was originally created by Emil Emerfeldt as part of his master’s thesis in 2008. Read more about Algodoo.
Stronghold - Stronghold Crusader is a RTS game from the series from Stronghold.
SimPhy - Interactive 2D & 3D Physics simulation software
Tropico - Tropico is an Addictive, Strategy, Construction and Management, City Building, Sandbox and Single-player Simulation developed by PopTop Software.
Physion - Physics Simulation Sandbox