What is a free downloadable simulation or video game based in a city?

I'm looking for some software for my language students to use in your next lesson on following directions. I would like to use Google Maps street view (almost perfect), but the school is not enough bandwidth, so you probably need something that can be installed on machines. I hope to give students the buildings in different directions: for example, "Start in the hospital. Go straight two blocks and turn right. Then go two blocks and turn left. You will see that your right. What is it? "(It's a supermarket, etc.) What would be even better is being able to make a sort of treasure hunt with minimal effort, giving instructions to students to each topic to be find. Thanks for your response free games, however, the game or simulation should be legal, especially since it was used in a public school.

This can work for you or http://everything-4-free.tk http://manojentertainment.co.cc On these sites you can find many games, but if The Game That You Want Is Not There You can add a Games Application No.

Little King’s Story Nintendo Wii Gameplay – Treasure Hunting