Stardew Valley - Stardew Valley is a 2D Awesome, Action, Role-playing, Crafting, Top-down, Building, Sandbox and Single-player video game create by ConcernedApe and published by Chucklefish.
OpenTTD - An open-source clone of the classic game ...
Megapolis - The #1 citybuilder game in more than 20 countries with over 10M downloads!
Simutrans - Simutrans is an open-source transport simulator.
Aztec Tribe - Aztec Tribe is an Engaging, Action-Adventure, Strategy, Building, Management, and Single-player Simulation created and published by Big Fish Games.
Transport Tycoon Deluxe - Transport Tycoon Deluxe is a Business Simulation developed by Chris Sawyer and published by MicroProse.