Why are Grand Theft Auto China Town Wars's graphics the way they are?

Grand Theft Auto: Chinatown Wars features a distinctive graphic style that is influenced by the limitations of the Nintendo DS hardware it was originally developed for. The game utilizes a cel-shaded aesthetic to create a visually appealing experience while optimizing performance on the handheld device. This artistic choice also aligns with the game's thematic elements and enhances the overall gameplay experience, giving it a unique identity within the Grand Theft Auto series.