Mapline - Spreadsheets have never made you look so good. Sure, you can buy an expensive business intelligence mapping software that requires a Ph. D to use. Or you can use Mapline to create a map from Excel spreadsheet data in seconds.
Unity - The multiplatform game creation tools for everyone.
QGIS - QGIS is a desktop geographic information system, or GIS.
Godot Engine - Feature-packed 2D and 3D open source game engine.
Maptitude - Maptitude is a mapping software that is fitted with GIS features that avail maps and other forms of data regarding the surrounding geographical areas. Read more about Maptitude.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.