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Infinite Craft Recipes

How to Make Backdoor Train in Infinite Craft

Backdoor Train is a long haul. Even on the shortest known route it takes 42 combinations to get there, and the final one is Backdoors plus Rocky Mountain Train. Expect to build several intermediate elements you will never use again.

The final combination

BackdoorsRocky Mountain TrainBackdoor Train

Marathon42 steps from the base elementscrafting depth 67

Full crafting path from the base elements

Start with Water, Fire, Wind and Earth, then follow these 42 combinations in order.

  1. 1EarthWindDust
  2. 2DustEarthPlanet
  3. 3FirePlanetSun
  4. 4FireSunSolar
  5. 5PlanetSolarSystem
  6. 6FireSystemComputer
  7. 7ComputerFireHack
  8. 8FireWaterSteam
  9. 9FireSteamEngine
  10. 10EngineSteamTrain
  11. 11TrainWaterSubmarine
  12. 12SubmarineSystemSubsystem
  13. 13HackSubsystemBackdoor
  14. 14WindWindTornado
  15. 15TornadoWaterTsunami
  16. 16EarthTsunamiIsland
  17. 17EarthIslandContinent
  18. 18WaterWindWave
  19. 19SteamWaveSurf
  20. 20ContinentSurfAustralia
  21. 21EarthEarthMountain
  22. 22MountainWindAvalanche
  23. 23AvalancheWindSnow
  24. 24AustraliaSnowNo
  25. 25WaterWaterLake
  26. 26LakeWaterOcean
  27. 27NoOceanNot
  28. 28DustEngineVacuum
  29. 29FireVacuumBlack Hole
  30. 30Black HoleTornadoSingularity
  31. 31NotSingularityPlural
  32. 32BackdoorPluralBackdoors
  33. 33EarthWaterPlant
  34. 34PlantWindDandelion
  35. 35DandelionMountainMountain Dew
  36. 36Mountain DewTrainMountain Train
  37. 37DandelionWaterWine
  38. 38WaterWineHoly Water
  39. 39MountainMountainMountain Range
  40. 40Holy WaterMountain RangeRocky Mountains
  41. 41Mountain TrainRocky MountainsRocky Mountain Train
  42. 42BackdoorsRocky Mountain TrainBackdoor Train
Crafting tree
1Earth + Wind→ Dust2Dust + Earth→ Planet3Fire + Planet→ Sun4Fire + Sun→ Solar5Planet + Solar→ System6Fire + System→ Computer7Computer + Fire→ Hack8Fire + Water→ Steam9Fire + Steam→ Engine10Engine + Steam→ Train11Train + Water→ Submarine12Submarine + System→ Subsystem13Hack + Subsystem→ Backdoor14Wind + Wind→ Tornado15Tornado + Water→ Tsunami16Earth + Tsunami→ Island17Earth + Island→ Continent18Water + Wind→ Wave19Steam + Wave→ Surf20Continent + Surf→ Australia21Earth + Earth→ Mountain22Mountain + Wind→ Avalanche23Avalanche + Wind→ Snow24Australia + Snow→ No25Water + Water→ Lake26Lake + Water→ Ocean27No + Ocean→ Not28Dust + Engine→ Vacuum29Fire + Vacuum→ Black Hole30Black Hole + Tornado→ Singularity31Not + Singularity→ Plural32Backdoor + Plural→ Backdoors33Earth + Water→ Plant34Plant + Wind→ Dandelion35Dandelion + Mountain→ Mountain Dew36Mountain Dew + Train→ Mountain Train37Dandelion + Water→ Wine38Water + Wine→ Holy Water39Mountain + Mountain→ Mountain Range40Holy Water + Mountain Range→ Rocky Mountains41Mountain Train + Rocky Mountains→ Rocky Mountain Train42Backdoors + Rocky Mountain Train→ Backdoor Train

Backdoor Train at a glance

Steps to craft
42
Marathon
Crafting depth
67
longer than 98% of solved elements
Known recipes
1
only one way
Used in
0
other combinations

Other elements that take 42 steps

Similar effort to Backdoor Train, if you want something else to chase.

Frequently asked questions

How do you make Backdoor Train in Infinite Craft?

Combine Backdoors with Rocky Mountain Train. The full path from the base elements takes 42 steps.

How many steps does it take to make Backdoor Train?

42 steps on the shortest known path from Water, Fire, Wind and Earth.

Is Backdoor Train hard to make in Infinite Craft?

It rates as marathon. At 42 steps it is longer than 98% of solved elements.

Is there more than one way to make Backdoor Train?

Only one known combination produces Backdoor Train.

Path verified against the open recipe graph on . Method described in our methodology, data credited on data sources.