How do i put free games onto my ipod nano?

Well i was going to get a ipod touch but my mom asked about the apps etc and the guy freaking told her that the apps suck all the space up so i got a nano -.- how do i put free games on it?

http://www.ipodarcade.com/

You're welcome.

Lol

i hate to be partpooper here but you can not play nor download games on a nano. what I would do if I where is is see if you can take back the nano and get an ipod.