First Details of GTA for Nintendo DS Revealed?

A new gamer survey from Rockstar Games appears to point towards what could very well be included in Grand Theft Auto: Chinatown Stories for the DS. Check out the details from the survey below:

16.) Please grade each of the following game features on how interesting they'd be for a Nintendo DS game.

OPEN WORLD: It takes place within an open, real world environment. You will have the freedom to navigate a massive map, explore a world with changing weather and traffic patterns, smart Police and pedestrian AI, and choose different missions to play at any given point in time.

MATURE STORYLINE: This is the story of an outsider navigating the criminal underworld of a major city. You play as a young gang soldier involved in the internal power struggle for control of his gang.

AD HOC MULTIPLAYER: With wi-fi connectivity, players can play each other head to head in four different game modes, including a race (seven different race maps, can race with all the game vehicles), and play co-op modes.

LENGTH OF GAMEPLAY: 70+ missions, 20+ hours of straight gameplay�with significant replayability on top of those 20+ hours.

STYLUS BASED MINI GAMES: Missions include a wide variety of contextual mini-games, such as assembling a sniper rifle to complete an assassination mission, and smashing locks and hotwiring cars to steal them.

REPLAYABLE MISSIONS: A feature that allows you to jump to any completed mission from a convenient menu and play them again.