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Onboard network

Frostrail Power

The crew must power the Eden Engine and its onboard systems while managing the resources that keep the mobile base functional and warm.

System confirmed / values TBA

Power system

Official copy explicitly tells players to fuel, power, and operate the Eden Engine. Power supports the train's function as a base, but the developers have not yet shown a complete electrical network or consumer list.

  • Keep the locomotive operational
  • Support onboard stations and train functions
  • Balance power with fuel, heat, repair, and defense
Operating the Eden Engine
Official cab view of the locomotive that defines the run.

Confirmed system links

The train hosts crafting facilities, refineries, storage, repair, cooking, and weapon systems. It is reasonable to identify these as onboard systems, but their individual power draw is not yet public and is therefore not asserted.

Eden Engine power role
Confirmed
Power management
Confirmed
Exact consumers
TBA
Generation output
TBA
Battery / storage
Not confirmed
Powered machinery aboard the train
Power supports onboard stations.

Visible onboard machinery

An official screenshot shows a powered machine inside the train with visible “PUMP” and “HEAT” labels and surrounding connection lines. This confirms a physical, readable onboard-system presentation, but the source does not supply a canonical machine name, generation value, or power draw.

Visible labels
Pump / heat
Installation
Inside train carriage
Exact machine name
TBA
Power output / draw
TBA
POWER and HEAT gauges on the furnace
Official screenshot showing POWER / HEAT labels inside the train.

Unconfirmed fields

Generation rate, grid capacity, power priorities, outages, battery storage, facility consumption, cable or connection mechanics, upgrade effects, and failure thresholds remain TBA.

Official Steam listing
Official Steam listing for unpublished values.

Official media evidence

These images come from the official Steam gallery or developer announcements. They document a pre-release build and may change before Early Access.

Powered pump and heat machinery inside the Frostrail train
Official screenshot showing onboard machinery with pump and heat labels.
Eden Engine cab pressure speed heat and consumption gauges
Official screenshot of the cab instruments used while conducting the train.
Sources used
Official: Official Steam pageDeveloper interview: IndieGames founder interview

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FuelTrain stationsEden Engine