OMSI 2, developed by Aerosoft GmbH, is a Windows-based bus driving simulation game. Players assume the role of bus drivers for Berliner Verkehrsbetriebe, operating various bus models such as double-deckers and low-floor buses. The game offers a realistic experience, allowing players to drive on specific routes and engage in tasks like ticket sales and ensuring passenger comfort. Additionally, the game features AI traffic and provides a Map Editor for players to create custom maps and lines. Interaction within the game is facilitated by a stack machine scripting language.