OpenTTD - An open-source clone of the classic game ...
World in Conflict - World in Conflict is a Real-time Tactical, Strategy, Single and Multiplayer video game developed by Massive Entertainment.
Transport Fever - Transport Fever is an Adventure-based, Management, Strategy, Economy, Sandbox, City-Building and Single-player video game developed by Urban Games and published by Gambitious Digital Entertainment.
Sid Meier’s Civilization V - Sid Meier’s Civilization V is an Action-Adventure, Turn-based Strategy, Life Simulation, Single and Multiplayer video game developed by Firaxis Games and published by 2K Games.
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Lords of the Realm II - Lords of the Realm II is a Turn-based Strategy, Single and Multiplayer video game developed by Impressions Games and published by Sierra Entertainment.