The current playtest defines seven research options: brake efficiency, Eden heat capacity, fuel efficiency, Eden health, engine force output, Eden-to-boiler heat transfer rate, and carriage weight reduction.
Use the catalogue to compare material and blueprint costs. The files expose descriptions and costs but no numeric effect multipliers, so no ranking claims are made.
| Name | Category | Key facts | Connections |
|---|---|---|---|
| Boiler Steam Generation RateIncreases boiler steam generation rate | Eden Engine | See record | Record |
| Brake EfficiencyIncreases brake effectiveness | Eden Engine | See record | Record |
| Eden Engine Fuel EfficiencyIncreases Eden Engine fuel efficiency | Eden Engine | See record | Record |
| Eden Engine Heat CapacityIncreases Eden Engine heat capacity | Eden Engine | See record | Record |
| Eden Engine Max HPIncreases Eden Engine Max HP | Eden Engine | See record | Record |
| Lower Carriage WeightDecreases carriage weight | Eden Engine | See record | Record |
| Train Engine Force OutputIncreases train engine force output | Eden Engine | See record | Record |
No records match this filter.