Grand Theft Auto: Chinatown Wars is an action-adventure game developed by Rockstar Leeds in conjunction with Rockstar North and published by Rockstar Games. The game was released in 2009 for the Nintendo DS hand-held system. It is part of the Grand Theft Auto series and features an open-world environment where players can explore Liberty City and complete missions to advance the story. The game focuses on Huang Lee, a young protagonist involved in the Triad gang. The title is known for its adapted controls for the DS and its mature narrative.