Unity, arguably the biggest game engine in the world, is giving away hundreds of hours of premium game developing tutorials for free because of the coronavirus. For three months until June 20th ...

Unity 1.1.1 now includes a complete “Racing Game Tutorial” which demonstrates how scripting can be used in the development environment. Documentation has been augmented, as well.

Lastly, developers can download Megacity Metro, a demo that showcases how to build a 100+ player cross-platform multiplayer game in Unity end-to-end and experiment with all-new Unity 6 features.