Unity Tutorials - Beginner 01 - Basic collisions - Unity3DStudent.com
Learn how to detect colliding objects in Unity and respond to these events with Unity javascript.
Part of the http://www.Unity3Dstudent.com teaching program by Will Goldstone, author of Unity Game Development Essentials.
Learn Unity game engine in short modules that give you the skills you need abstracted from game scenarios to maximise your creativity and complete challenges based on these modules to test your skills.