List of GameStop Stores in San Marcos, CA Outlet Note Regular Brands GameStop California San Marcos Rating 4.5 based on 96 votes Official Outlet www.gamestop.com/browse?nav=16k-3-50cool,28zu0,1317e Official Website http://www.gamestop.com/ Products Laptop Phones Tablets Games for Xbox 360 PS3 Wii 3DS PS Vita Media Players NameAddressPhone Name/Address/Phone GameStop outlet - San Marcos 595 Grand Ave, Ste F104 (760) 510-3937 GameStop outlet - San Marcos 751 Center Dr, Ste 9B-2 (760) 741-0197 Game Stop outlet - San Marcos 595 Grand Ave (760) 510-3937 People Also Viewed