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About Steel Artery: Train City Builder
Steel Artery: Train City Builder places you in charge of a moving metropolis built from wagons, set in a steampunk fantasy world. As mayor you arrange wagons, manage the flow of resources, and watch autonomous citizens of many races live, work, and interact without direct commands. Each wagon you add expands the city, while the train travels through regions that supply the raw materials needed to keep the economy humming. The game blends city‑building, logistics, and cultural management into a single‑player experience that features pixel‑art visuals, adjustable difficulty, and a built‑in level editor that encourages endless variations. Your layout decisions determine whether the train becomes a compact, efficient hub or a sprawling leviathan, and the emergent stories of its inhabitants shape the fate of an empire whose treasury is empty.
01 / THE GUIDE
City‑on‑Train Structure
The entire city exists on a train, and each wagon functions as a distinct piece of infrastructure. Adding wagons lets you expand the city, while the limited space forces careful planning of where each building sits.
Because citizens must travel between wagons for work, rest, and services, the layout directly influences how efficiently they can move and how productive the city becomes.
- Place essential services such as inns and diners early to meet basic citizen needs.
- Group related buildings together to shorten travel distances for workers.
02 / THE GUIDE
Autonomous Citizens
Citizens act on their own needs and choices. They decide where to work, when to rest, and how to spend their gold without direct orders from the player.
Your role is to provide opportunities—jobs, housing, and services—while the population shapes its own lives based on the options you create.
- Offer a variety of job locations to reduce the chance of workers refusing distant positions.
- Keep wages and service costs balanced so citizens remain satisfied and stay on the train.

03 / THE GUIDE
Multiracial Colonies
Humans, elves, orcs, and other races live together on the train, each bringing distinct cultural needs and values.
These groups can cooperate or generate tension, so managing cultural preferences and providing a range of amenities is as important as expanding the economy.
- Provide a mix of housing types, food options, and recreational spaces to address varied cultural preferences.
- Observe overall citizen satisfaction and adjust services if a particular group shows lower happiness.
04 / THE GUIDE
Resource Logistics
Every building either produces or consumes resources. Workers require salaries, inns charge for rest, and diners demand payment for meals.
To keep the economy balanced you must stop in resource‑rich regions, extract needed materials, and arrange production buildings close to those extraction points.
- Plan regular stops in rich regions to replenish essential supplies.
- Locate production facilities near extraction sites to reduce transport time.
05 / THE GUIDE
Creative Tools
A built‑in level editor lets you design custom train layouts and scenarios, adding significant replay value through countless city variations.
The game also offers adjustable difficulty, customizable UI options, and a Mouse Only option, allowing you to play at your own pace without timed input.
- Use the editor to experiment with new wagon configurations and test their efficiency.
- Adjust difficulty settings to match your preferred challenge level.





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