Open World Delivery Simulator is a free iPhone game where players start by taking orders and delivering city residents to various destinations. By successfully completing tasks, players unlock new car categories and advance in a courier company. The game features expansive open locations teeming with people and vehicles, allowing players to freely navigate the city. With a detailed map, players can optimize cargo delivery routes, enhance driving skills, and maneuver through traffic jams. The realistic city setting, bustling with pedestrians and cars, adds to the immersive gameplay. Players can undertake missions to unlock new vehicles in this engaging delivery simulator set in a detailed, open-world city.