Bus Simulator (commonly referred to as Bus Simulator 21 or Bus Simulator Ultimate) is a vehicle simulation game developed by stillalive studios and published by Astragon Entertainment. It offers players a hyper-realistic bus driving experience across urban and rural routes. Key features include:Authentic Bus Fleet: Drive licensed buses like Mercedes-Benz, Setra, Volvo, and electric models.Open-World Maps: Explore detailed cities (e.g., Angel Shores and Seaside Valley) with dynamic traffic, weather, and day-night cycles.Passenger Management: Pick up/drop off passengers, manage fares, and maintain schedules.Customization: Modify buses with paint jobs, interior upgrades, and performance tweaks.Multiplayer Mode: Collaborate with friends in online co-op to manage routes.Platforms: Available on PC (Steam, Epic Games), PlayStation, Xbox, and mobile (simplified versions).Paid Software: Purchase required (pricing varies by platform; mobile versions may have in-app purchases).