The is a professional-grade train simulator focused on extreme technical realism rather than modern visual flair. Often described as the "most realistic train sim" available, it uses the same core technology as software used by German railway companies for actual driver training. Core Features
Hundreds of trains operate simultaneously under realistic timetables, with an autopilot managing AI traffic. The "Aerosoft Edition" vs. Others ZUSI 3 - Aerosoft Edition General Discussions
Features unparalleled accuracy in German signaling (PZB, LZB, ETCS) and air brake physics.
An integrated tool for authentic in-cab displays (e.g., EBuLa) that can be run on secondary monitors or tablets.
Over 500 km of track and 200+ locomotive variants, including the Aerosoft-exclusive Cologne–Düsseldorf route.