Known entries

Fuel resource
Branches
Named Eden Engine fuel input.
- Source
- Not published
- Burn time
- Not published
- Stack / weight
- Not published

Fuel resource
Logs
Named Eden Engine fuel input.
- Source
- Not published
- Burn time
- Not published
- Stack / weight
- Not published

Fuel resource
Charcoal
Named Eden Engine fuel; processing method is not public.
- Produced from
- Not published
- Burn time
- Not published
- Efficiency
- Not published
Fuel loop
Scavenging decisions feed directly into the train's ability to move and protect the crew from the cold. Fuel and power are related operating systems, but the public information does not yet expose a complete simulation model.
- Recover or produce fuel
- Load it into the Eden Engine
- Maintain movement and heat
- Plan reserves before entering a new level

What the official media shows
An official Steam screenshot shows the armored locomotive in a blizzard, and another shows an onboard furnace labeled POWER and HEAT. The April 2026 playtest brief tells players to fuel and conduct the train. None of those images label a carried log, branch, or charcoal unit.
- Visible in screenshots
- Locomotive exterior / POWER-HEAT furnace
- Named fuel in interviews
- Branches / logs / charcoal
- Playtest task
- Fuel up and conduct your train
- Efficiency ranking
- Not published

What has not been shown yet
Gathering locations, tools, processing recipes, fuel capacity, burn duration, heat output, travel distance per unit, quality tiers, and relative efficiency have not been published.
- Fuel tank capacity
- Not published
- Branch burn time
- Not published
- Log burn time
- Not published
- Charcoal recipe
- Not published
- Efficiency comparison
- Not published

In-game screenshots
These screenshots show a pre-release build, so interfaces, item values, and visual details may change before Early Access.




