If you are not familiar with the Unity Engine, we highly recommend the Unity Manual and Tutorials page. The Roll-a-ball tutorial is a fantastic resource to learn all the basic concepts of Unity to get started with the ML-Agents toolkit:
- Editor
- Interface
- Scene
- GameObject
- Rigidbody
- Camera
- Scripting
- Physics
- Ordering of event functions (e.g. FixedUpdate, Update)