Have some game example source code or resourse give game design beginner to research?

Have some game example source code or resourse give game design beginner to research?
example : the unity advertising video , have so more more kind game , wii game , iphone 2d cartoon game , android 3d game , fps game … etc.

have some game resources give some game design beginner to research ? or have some site have some game example to research ?

of course for unity3d.

Look at Resources - Examples above for the collection of available example games + BootCamp and AngryBot that come with the 3.4 installation

thank , I will to go .