TheoTown - A City simulation game with great nostalgic graphics.
Open Rails - Open Rails is an open source simulator that is designed to run Microsoft Train Simulator content.
SimCity BuildIt - Build, craft, and control! SimCity BuildIt is an all-new SimCity game designed just for mobile.
openBVE - openBVE is an open source train simulator
Micropolis - Micropolis is the open source version of SimCity Classic from Maxis, developed by Will Wright and Don Hopkins.
Microsoft Train Simulator - Microsoft Train Simulator was a commercial train simulator for Microsoft Windows.