Captain of Industry: Trains Expansion is a comprehensive simulation game designed for Windows that focuses on enhancing train logistics networks. This expansion introduces innovative features, allowing players to modernize their railway fleet with five new high-tech locomotives. Players can also build electrified rail infrastructure, enabling efficient transportation of goods using electricity or even nuclear energy.

The game emphasizes the strategic management of resources, as players can transport molten materials with specialized wagons tailored for this purpose. The expansion not only enhances gameplay but also provides a deeper understanding of logistics and resource management within the context of railway operations, making it an engaging experience for simulation enthusiasts.