GameStop 28241 Crown Valley Pkwy, Laguna Niguel, CA92677 GameStop is a one-stop shop for all your video gaming needs. Here, gamers can buy used or new games, purchase video…More gaming consoles and accessories like PSP and XBox, sell their used games, or try out new game demos on one of their many kiosks set up within the store. Electronic gift cards are sold here for use on video games where you need to make online purchases or expansion packages. Customers can bring in their old games to sell during store hours. Best selling games here include Halo, Madden, FIFA, NBA, Call of Duty and Grand Theft Auto.