Help me for tower game

I want to learn how to create a tower defense game so if someone can make a tutorial please thank you

Hey, i dont want to be rude, but this is alot to ask.

To begin with, what are your Problems with ?
like animating ?, programing the rotating tower ? programing the on sight and choose object ?

you see, there are alot of questions and we dont know, where your knowledge starts and ends.