Rainbow Slime breeding combinations

All 17 verified parent pairs that produce Rainbow Slime in Palworld 1.0. Search for a parent you own, or open the planner to build a complete route.

17 Verified direct parent pairs

Plan a route to Rainbow Slime

How the result is calculated

For ordinary crosses, Palworld compares the midpoint of both parents’ breeding power with its species table. Unique combinations and gender-specific pairs override that rule. Palaxis uses the complete verified game table.

Every parent pair for Rainbow Slime

  1. Green Slime + Rainbow Slime = Rainbow Slime (pair 1)
  2. Green Slime + Cave Bat = Rainbow Slime (pair 2)
  3. Green Slime + Illuminant Bat = Rainbow Slime (pair 3)
  4. Blue Slime + Rainbow Slime = Rainbow Slime (pair 4)
  5. Blue Slime + Cave Bat = Rainbow Slime (pair 5)
  6. Blue Slime + Illuminant Bat = Rainbow Slime (pair 6)
  7. Illuminant Slime + Rainbow Slime = Rainbow Slime (pair 7)
  8. Illuminant Slime + Cave Bat = Rainbow Slime (pair 8)
  9. Illuminant Slime + Illuminant Bat = Rainbow Slime (pair 9)
  10. Purple Slime + Rainbow Slime = Rainbow Slime (pair 10)
  11. Rainbow Slime + Rainbow Slime = Rainbow Slime (pair 11)
  12. Rainbow Slime + Red Slime = Rainbow Slime (pair 12)
  13. Rainbow Slime + Enchanted Sword = Rainbow Slime (pair 13)
  14. Rainbow Slime + Cave Bat = Rainbow Slime (pair 14)
  15. Rainbow Slime + Illuminant Bat = Rainbow Slime (pair 15)
  16. Red Slime + Cave Bat = Rainbow Slime (pair 16)
  17. Red Slime + Illuminant Bat = Rainbow Slime (pair 17)

Questions about these combinations

Does parent order matter?

For an ordinary cross, no: A + B produces the same child as B + A. Some special combinations do require a specific gender for each parent.

Do these pairs guarantee passive skills?

No. The pair determines the species; passive inheritance is separate. Add the Pals and passives you own to the planner to optimize both.