Skip to content
Infinite Craft Recipes

How to Make Potassium Rubidium in Infinite Craft

Potassium Rubidium is a long haul. Even on the shortest known route it takes 22 combinations to get there, and the final one is Potassium plus Rb. Expect to build several intermediate elements you will never use again.

The final combination

PotassiumRbPotassium Rubidium

Marathon22 steps from the base elementscrafting depth 35

Full crafting path from the base elements

Start with Water, Fire, Wind and Earth, then follow these 22 combinations in order.

  1. 1EarthWaterPlant
  2. 2PlantWindDandelion
  3. 3FireFireVolcano
  4. 4DandelionVolcanoFireworks
  5. 5DandelionPlantWeed
  6. 6PlantWeedPot
  7. 7FireworksPotPotassium
  8. 8EarthWindDust
  9. 9DustFireAsh
  10. 10EarthPlantTree
  11. 11AshTreePencil
  12. 12DustPencilEraser
  13. 13DustEarthPlanet
  14. 14FirePlanetSun
  15. 15PlanetSunSolar System
  16. 16FireWaterSteam
  17. 17PlantSteamTea
  18. 18DustTreeWood
  19. 19TeaWoodTable
  20. 20Solar SystemTablePeriodic Table
  21. 21EraserPeriodic TableRb
  22. 22PotassiumRbPotassium Rubidium
Crafting tree
1Earth + Waterโ†’ Plant2Plant + Windโ†’ Dandelion3Fire + Fireโ†’ Volcano4Dandelion + Volcanoโ†’ Fireworks5Dandelion + Plantโ†’ Weed6Plant + Weedโ†’ Pot7Fireworks + Potโ†’ Potassium8Earth + Windโ†’ Dust9Dust + Fireโ†’ Ash10Earth + Plantโ†’ Tree11Ash + Treeโ†’ Pencil12Dust + Pencilโ†’ Eraser13Dust + Earthโ†’ Planet14Fire + Planetโ†’ Sun15Planet + Sunโ†’ Solar System16Fire + Waterโ†’ Steam17Plant + Steamโ†’ Tea18Dust + Treeโ†’ Wood19Tea + Woodโ†’ Table20Solar System + Tableโ†’ Periodic Table21Eraser + Periodic Tableโ†’ Rb22Potassium + Rbโ†’ Potassium Rubidium

What you can make with Potassium Rubidium

Potassium Rubidium at a glance

Steps to craft
22
Marathon
Crafting depth
35
longer than 88% of solved elements
Known recipes
1
only one way
Used in
1
other combinations

Other elements that take 22 steps

Similar effort to Potassium Rubidium, if you want something else to chase.

Frequently asked questions

How do you make Potassium Rubidium in Infinite Craft?

Combine Potassium with Rb. The full path from the base elements takes 22 steps.

How many steps does it take to make Potassium Rubidium?

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

Is Potassium Rubidium hard to make in Infinite Craft?

It rates as marathon. At 22 steps it is longer than 88% of solved elements.

Is there more than one way to make Potassium Rubidium?

Only one known combination produces Potassium Rubidium.

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