Train Simulator: S25 Heart of Berlin is a route add-on for Train Simulator Classic (formerly Train Simulator) that meticulously recreates the full 40-kilometer (25-mile) S-Bahn line between Hennigsdorf and Teltow as it appeared in 2006.
Key Features & Content
- The Route: Stretches from Hennigsdorf in the north to Teltow Stadt in the south, featuring 27 detailed stations. It includes a notable 6-station underground section through central Berlin.
- Rolling Stock: Includes the DB BR 476.3 EMU, a vintage train originally built in the 1920s and upgraded for modern S-Bahn service. It features an authentic “cold start” procedure and unique driving/braking controls.
- Scenarios: Comes with 11 Career scenarios and is Quick Drive compatible.
- Developer: Created by virtualTracks (Jan Bleiß) and published by Dovetail Games.
Technical & Purchase Details
- Base Game Required: You must own Train Simulator Classic (PC) to use this add-on.
- Release Date: January 29, 2021.
- Download Size: Approximately 1.5 GB.
- Where to Buy:
- Steam Store Page (Current price: ~$39.99).
- Aerosoft US Shop.
- Train Team Berlin Shop.
System Requirements
Graphics: 4 GB VRAM (DirectX 9.0c compatible).
OS: Windows 7, 8, 10, or 11 (64-bit recommended).
Processor: 2.6 GHz Dual Core or better.
Memory: 8 GB RAM.












