What are some games that you can walk around town

Hi , That's not my hi by the way but if got some answers.
DS: Pokemon platinum,diamond,pearl,soulsilveer,heartgold,mystreydungeon series about 5 of em.
Ps2 gta series,spiderman series
Xbox 360: naruto series,spiderman series, halo,prototype,sim 1 through 2
Ps3 infamous naruto spiderman prototype sims 2 and 3 thrillville
psp gta
that's all i know but some one could add more