Skip to content
Infinite Craft Recipes

How to Make Backdooropolisaurus in Infinite Craft

Backdooropolisaurus is a long haul. Even on the shortest known route it takes 58 combinations to get there, and the final one is Backdooropolis plus Thesaurus. Expect to build several intermediate elements you will never use again.

The final combination

BackdooropolisThesaurusBackdooropolisaurus

Marathon58 steps from the base elementscrafting depth 92

Full crafting path from the base elements

Start with Water, Fire, Wind and Earth, then follow these 58 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. 33LakeMountainFjord
  34. 34EarthFjordLand
  35. 35EarthWaterPlant
  36. 36PlantWindDandelion
  37. 37DandelionWaterWine
  38. 38WindWineBalloon
  39. 39BalloonFirePop
  40. 40LandPopPeople
  41. 41EarthPeopleCivilization
  42. 42EarthEngineTractor
  43. 43EarthTractorFarm
  44. 44FarmPopFarmville
  45. 45FarmMountainGoat
  46. 46FarmvilleGoatGoatville
  47. 47CivilizationGoatvilleGoatropolis
  48. 48BackdoorsGoatropolisBackdooropolis
  49. 49EarthFireLava
  50. 50LavaWaterStone
  51. 51PlantStoneFossil
  52. 52FireFossilDinosaur
  53. 53DustWindSandstorm
  54. 54EarthPlantTree
  55. 55DustTreeWood
  56. 56SandstormWoodSandal
  57. 57DinosaurSandalThesaurus
  58. 58BackdooropolisThesaurusBackdooropolisaurus
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→ Backdoors33Lake + Mountain→ Fjord34Earth + Fjord→ Land35Earth + Water→ Plant36Plant + Wind→ Dandelion37Dandelion + Water→ Wine38Wind + Wine→ Balloon39Balloon + Fire→ Pop40Land + Pop→ People41Earth + People→ Civilization42Earth + Engine→ Tractor43Earth + Tractor→ Farm44Farm + Pop→ Farmville45Farm + Mountain→ Goat46Farmville + Goat→ Goatville47Civilization + Goatville→ Goatropolis48Backdoors + Goatropolis→ Backdooropolis49Earth + Fire→ Lava50Lava + Water→ Stone51Plant + Stone→ Fossil52Fire + Fossil→ Dinosaur53Dust + Wind→ Sandstorm54Earth + Plant→ Tree55Dust + Tree→ Wood56Sandstorm + Wood→ Sandal57Dinosaur + Sandal→ Thesaurus58Backdooropolis + Thesaurus→ Backdooropolisaurus

Backdooropolisaurus at a glance

Steps to craft
58
Marathon
Crafting depth
92
longer than 99% of solved elements
Known recipes
1
only one way
Used in
0
other combinations

Other elements that take 58 steps

Similar effort to Backdooropolisaurus, if you want something else to chase.

Frequently asked questions

How do you make Backdooropolisaurus in Infinite Craft?

Combine Backdooropolis with Thesaurus. The full path from the base elements takes 58 steps.

How many steps does it take to make Backdooropolisaurus?

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

Is Backdooropolisaurus hard to make in Infinite Craft?

It rates as marathon. At 58 steps it is longer than 99% of solved elements.

Is there more than one way to make Backdooropolisaurus?

Only one known combination produces Backdooropolisaurus.

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