3D Driving Gmae 4.0 is a Game which you can drive in Realisitic Open world map,
which based on the Real life Location of city of Seoul - Korea.

mission mode.
You can do Many Missions such as Bus driving, Taxi Driving Etc, Buy all the vehicles you want! And customize them with 3D custom object Editor.
You can also customize with "Custom Texture" feature which you can paint your car's Exterior paint or Import Image from. Your own photo
.
Find all the secrets in the map!
Mountain drive course, School, Even a Historical location of Seoul city!

Multiplayer.
if you are bored with a single player mode, Try multiplayer game with your friends!
Maybe play some hide and seek? Or drive bus together like a Bus driver?

Realisitc Traffic cars.
No more barren and boring city! 3DDrivinggame 4.0 has a lot of traffic Vehicles roaming around the city
Do what ever you want with those traffic AI (they don't care)