The QR code feature added a new layer of interactivity to the game, allowing players to engage with the game world in a more dynamic way. Players could find and scan QR codes in various real-world locations, such as magazines, billboards, and even on the Nintendo website. This feature helped to further blur the lines between the game world and reality.

Since there is no native 3DS version, you have two legitimate (and one homebrew) path to play this game on your 3DS hardware.

: R, Up, A, Down, Left, R, A, Right (includes Molotov, Teaser, Dual Pistols, Flamethrower, Carbine, SMG, Dual-Barrel Shotgun) Lower Wanted Level : R, X, X, Y, Y, R, L, L Raise Wanted Level : L, L, R, Y, Y, X, X, R

Since QR codes in Chinatown Wars are for installation and not for gameplay "unlocks," players still use traditional button combinations to activate cheats. These must be entered during active gameplay without pausing.

: GTA: Chinatown Wars was originally a Nintendo DS game. It is fully compatible with all 3DS and 2DS systems, even if you have the original physical cartridge.

For years, this was the meta. Then, Rockstar did a purge. The Social Club section for Chinatown Wars was taken offline. The web apps that generated the codes vanished.