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Infinite Craft Recipes

How to Make Backdoor to Mars in Infinite Craft

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

The final combination

BackdoorsMars QuagmireBackdoor to Mars

Marathon42 steps from the base elementscrafting depth 642 known recipes

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. 33DustWindSandstorm
  34. 34SandstormWindDust Storm
  35. 35PlanetSandstormMars
  36. 36Dust StormMarsMars Rover
  37. 37EarthSteamMud
  38. 38EarthWaterPlant
  39. 39PlantWaterSwamp
  40. 40MudSwampQuagmire
  41. 41Mars RoverQuagmireMars Quagmire
  42. 42BackdoorsMars QuagmireBackdoor to Mars
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 + Windโ†’ Dust Storm35Planet + Sandstormโ†’ Mars36Dust Storm + Marsโ†’ Mars Rover37Earth + Steamโ†’ Mud38Earth + Waterโ†’ Plant39Plant + Waterโ†’ Swamp40Mud + Swampโ†’ Quagmire41Mars Rover + Quagmireโ†’ Mars Quagmire42Backdoors + Mars Quagmireโ†’ Backdoor to Mars

Other ways to make Backdoor to Mars

2 combinations are known to produce Backdoor to Mars. Here are 2 of them.

Alternative combinations that produce Backdoor to Mars
FirstSecondResult
BackdoorsMars QuagmireBackdoor to Mars
BackdoorsMars TwistBackdoor to Mars

Backdoor to Mars at a glance

Steps to craft
42
Marathon
Crafting depth
64
longer than 98% of solved elements
Known recipes
2
ways to make it
Used in
0
other combinations

Other elements that take 42 steps

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

Frequently asked questions

How do you make Backdoor to Mars in Infinite Craft?

Combine Backdoors with Mars Quagmire. The full path from the base elements takes 42 steps.

How many steps does it take to make Backdoor to Mars?

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

Is Backdoor to Mars 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 to Mars?

Yes. 2 combinations are known to produce Backdoor to Mars, and the shortest route is shown above.

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