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Infinite Craft Recipes

How to Make Backdoor Glass in Infinite Craft

Backdoor Glass is a long haul. Even on the shortest known route it takes 46 combinations to get there, and the final one is Backdoors plus Hackra Glass. Expect to build several intermediate elements you will never use again.

The final combination

BackdoorsHackra GlassBackdoor Glass

Marathon46 steps from the base elementscrafting depth 84

Full crafting path from the base elements

Start with Water, Fire, Wind and Earth, then follow these 46 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. 33DustWindSandstorm
  34. 34SandstormWaterOasis
  35. 35DustOasisMummy
  36. 36MummySolarRa
  37. 37HackRaHackra
  38. 38EarthWaveSand
  39. 39FireSandGlass
  40. 40EarthEngineTractor
  41. 41EarthTractorFarm
  42. 42PlanetSandstormMars
  43. 43FarmMarsMars Bar
  44. 44GlassMars BarMars Glass
  45. 45HackraMars GlassHackra Glass
  46. 46BackdoorsHackra GlassBackdoor Glass
Crafting tree
1Earth + Windโ†’ Dust2Dust + Earthโ†’ Planet3Fire + Planetโ†’ Sun4Fire + Sunโ†’ Solar5Planet + Solarโ†’ System6Fire + Systemโ†’ Computer7Computer + Fireโ†’ Hack8Fire + Waterโ†’ Steam9Fire + Steamโ†’ Engine10Engine + Steamโ†’ Train11Train + Waterโ†’ Submarine12Submarine + Systemโ†’ Subsystem13Hack + Subsystemโ†’ Backdoor14Wind + Windโ†’ Tornado15Tornado + Waterโ†’ Tsunami16Earth + Tsunamiโ†’ Island17Earth + Islandโ†’ Continent18Water + Windโ†’ Wave19Steam + Waveโ†’ Surf20Continent + Surfโ†’ Australia21Earth + Earthโ†’ Mountain22Mountain + Windโ†’ Avalanche23Avalanche + Windโ†’ Snow24Australia + Snowโ†’ No25Water + Waterโ†’ Lake26Lake + Waterโ†’ Ocean27No + Oceanโ†’ Not28Dust + Engineโ†’ Vacuum29Fire + Vacuumโ†’ Black Hole30Black Hole + Tornadoโ†’ Singularity31Not + Singularityโ†’ Plural32Backdoor + Pluralโ†’ Backdoors33Dust + Windโ†’ Sandstorm34Sandstorm + Waterโ†’ Oasis35Dust + Oasisโ†’ Mummy36Mummy + Solarโ†’ Ra37Hack + Raโ†’ Hackra38Earth + Waveโ†’ Sand39Fire + Sandโ†’ Glass40Earth + Engineโ†’ Tractor41Earth + Tractorโ†’ Farm42Planet + Sandstormโ†’ Mars43Farm + Marsโ†’ Mars Bar44Glass + Mars Barโ†’ Mars Glass45Hackra + Mars Glassโ†’ Hackra Glass46Backdoors + Hackra Glassโ†’ Backdoor Glass

Backdoor Glass at a glance

Steps to craft
46
Marathon
Crafting depth
84
longer than 98% of solved elements
Known recipes
1
only one way
Used in
0
other combinations

Other elements that take 46 steps

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

Frequently asked questions

How do you make Backdoor Glass in Infinite Craft?

Combine Backdoors with Hackra Glass. The full path from the base elements takes 46 steps.

How many steps does it take to make Backdoor Glass?

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

Is Backdoor Glass hard to make in Infinite Craft?

It rates as marathon. At 46 steps it is longer than 98% of solved elements.

Is there more than one way to make Backdoor Glass?

Only one known combination produces Backdoor Glass.

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