M+ 1m - Download and install the M+ 1m free font family by M+ Fonts as well as test-drive and see a complete character set.
Unity - The multiplatform game creation tools for everyone.
Inconsolata - OSX, Productivity, Design, Typography, powerline, and Fonts
Godot Engine - Feature-packed 2D and 3D open source game engine.
Bitstream Vera Sans Mono - Bitstream Vera Sans Mono Font | dafont.com
Blender - Blender is the open source, cross platform suite of tools for 3D creation.