I recently had the oppertunity to have a hands on with the new Driver game for the GBA - Driv3r. The game is in a psuedo 3D (mode 7) and allows you to walk around a city, steal and drive cars and shoot enemies in a Grand Theft Auto style gameplay. There are also some indoor scenes.
Here are the exclusive TouchDS.com screenshots from the first mission of the game - obviously, as you can play this game on your Nintendo DS, it is relevant! It is also worth noting just how far on the graphics of the GBA have been pushed over the years.. heres hoping for an amazing future for the DS!
The game itself is rather poor, although you had to admire the efforts put into making the GBA look like this.

^ The Menu Options .. a spinning 3D Uzi-style gun shows the start of the story mode

^ The 3D rendered cutscenes are sadly still images with text..but this is GBA

^ The start of the story mode - on foot, unlike Driver 2 on GBA!

^ Pick a car, any car! Here i'm driving in a purple beast!