GameFly.com is the best place to rent video games. It is like netflix, you pay a monthly fee and they mail the games to you. Also some of the Redbox dvd rental kiosks now allow you to rent video games.
"No you cannot. You are able to purchase them but you can not rent. Some stores will buy back previously owned games, but they will not rent. If you need to rent a video game the best places to go to are blockbuster videos or Game Fly."