Shopping centers have a more open area where you park your car and go to each building. Open-air retail complexes. A maill is one big building closed off that has the middle area you walk into to go between each store.
The clerk said that malls have a bigger selection of games. Any store...
I asked a clerk awhile back about videogames. He said that the KB stores that aren't in a mall are different from the ones you'll see at a shopping center. The ones at malls carry games and the ones at the shopping centers don't.