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Infinite Craft Recipes

How to Make Backdoor Science in Infinite Craft

Backdoor Science is a long haul. Even on the shortest known route it takes 69 combinations to get there, and the final one is Backdoors plus Science Master. Expect to build several intermediate elements you will never use again.

The final combination

BackdoorsScience MasterBackdoor Science

Marathon69 steps from the base elementscrafting depth 112

Full crafting path from the base elements

Start with Water, Fire, Wind and Earth, then follow these 69 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. 35DandelionWindSeed
  36. 36EarthPlantTree
  37. 37SeedTreeApple
  38. 38EarthWaveSand
  39. 39FireSandGlass
  40. 40FireGlassLens
  41. 41MountainSandPyramid
  42. 42LensPyramidEye
  43. 43AppleEyeI
  44. 44FireWindSmoke
  45. 45PlantSmokeIncense
  46. 46LensWaterMicroscope
  47. 47IncenseMicroscopeScience
  48. 48IScienceIScience
  49. 49DandelionPlantWeed
  50. 50SmokeWeedHigh
  51. 51LakeOceanSea
  52. 52SeaWindSail
  53. 53HighSailMast
  54. 54EngineEngineRocket
  55. 55PlantRocketSpace Plant
  56. 56Space PlantWindSpace Weed
  57. 57MastSpace WeedSpace Mast
  58. 58EarthFireLava
  59. 59LavaWaterStone
  60. 60PlantStoneFossil
  61. 61FireFossilDinosaur
  62. 62DustWindSandstorm
  63. 63DustTreeWood
  64. 64SandstormWoodSandal
  65. 65DinosaurSandalThesaurus
  66. 66LakeThesaurusSynonym
  67. 67Space MastSynonymSpace Master
  68. 68IScienceSpace MasterScience Master
  69. 69BackdoorsScience MasterBackdoor Science
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 + Wind→ Seed36Earth + Plant→ Tree37Seed + Tree→ Apple38Earth + Wave→ Sand39Fire + Sand→ Glass40Fire + Glass→ Lens41Mountain + Sand→ Pyramid42Lens + Pyramid→ Eye43Apple + Eye→ I44Fire + Wind→ Smoke45Plant + Smoke→ Incense46Lens + Water→ Microscope47Incense + Microscope→ Science48I + Science→ IScience49Dandelion + Plant→ Weed50Smoke + Weed→ High51Lake + Ocean→ Sea52Sea + Wind→ Sail53High + Sail→ Mast54Engine + Engine→ Rocket55Plant + Rocket→ Space Plant56Space Plant + Wind→ Space Weed57Mast + Space Weed→ Space Mast58Earth + Fire→ Lava59Lava + Water→ Stone60Plant + Stone→ Fossil61Fire + Fossil→ Dinosaur62Dust + Wind→ Sandstorm63Dust + Tree→ Wood64Sandstorm + Wood→ Sandal65Dinosaur + Sandal→ Thesaurus66Lake + Thesaurus→ Synonym67Space Mast + Synonym→ Space Master68IScience + Space Master→ Science Master69Backdoors + Science Master→ Backdoor Science

What you can make with Backdoor Science

Backdoor Science at a glance

Steps to craft
69
Marathon
Crafting depth
112
longer than 100% of solved elements
Known recipes
1
only one way
Used in
20
other combinations

Other elements that take 69 steps

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

Frequently asked questions

How do you make Backdoor Science in Infinite Craft?

Combine Backdoors with Science Master. The full path from the base elements takes 69 steps.

How many steps does it take to make Backdoor Science?

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

Is Backdoor Science hard to make in Infinite Craft?

It rates as marathon. At 69 steps it is longer than 100% of solved elements.

Is there more than one way to make Backdoor Science?

Only one known combination produces Backdoor Science.

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