1. Collision
    • Rigidbodies
    •  Collision
      • Colliders
      • Physics Materials
    •  Triggers
    • Raycasting
  2. Prefabs
    • Prefab Basics
      • Prefab Terminology
      • Prefab Structure
    • Working with Prefabs
      • Adding a Prefab Instance to a Scene
      • Inheritance
      • Instantiating Prefabs Through Code