Steel Artery: Train City Builder — Patch 1.0.6

Patch 1.0.6 for Steel Artery: Train City Builder introduces hand-drawn cities across all regions connected by rail, a new trading system linked to reputation and regional resources, and commercial transportation options. The update adds resource unloading outside trains, smarter logistics with task bundling, improved pathfinding optimization, and several bug fixes including UI improvements and crash prevention on weaker GPUs. A small standalone story scenario is included alongside tutorial changes and quality-of-life enhancements. Save file compatibility is maintained, and further updates will focus on balancing, UI improvements, and new gameplay layers involving trading caravans.