Zoom Zoom is a drug manufactured by the Zaibatsu Corporation that is advertised on the radio in Grand Theft Auto 2. It is an alertness drug, like another Zaibatsu drug advertised in Grand Theft Auto III. According to Tortoise's police profile, Zaibatsu stopped making it after people died from sleep deprivation, and it gained a contraband status. This drug was also used by Claude Speed in GTA 2: The Movie and he then gives it back to the Zaibatsu Corporation.