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Mutations

Infernal

Event mutation listed at 3.25 times earnings.

Infernal in Steal A Fish

Infernal: Event mutation listed at 3.25 times earnings. Get it by Infernal event portals. Use it to Buy during the red-sky event if the base fish is already one you want.

By Steal A Fish WikiLast updated:

What is Infernal?

Infernal is a weather mutation, not one of the five river percentages. Fish that pass an infernal portal are listed at 3.25 times earnings.

Published facts

FactValue
ChanceInfernal weather
Effect3.25x earnings

How do you get Infernal?

Infernal event portals.

How do you use Infernal?

Buy during the red-sky event if the base fish is already one you want.

FAQ

Infernal questions

Is Unstealable the rarest mutation?

No. Dead is the rarest standard river roll at 0.2 percent. Event modifiers such as Infernal are not part of that five-roll table.

Related
MutationsUnstealableA 7.5 percent mutation that blocks theft.Read guideMutationsGoldFive percent income mutation. Purchase price stays the same.Read guideMutationsVoidA 2.5 percent mutation observed to double normal flat income.Read guideMutationsMagmaRare river mutation added in Update 3.0.Read guideMutationsDeadRarest standard mutation, at 0.2 percent.Read guideMutationsBlizzardWeather mutation listed at 2 times earnings.Read guideGuideGetting started in Steal A FishLearn the river, the claim button, and the 60-second force field, then hold a Turtle for the first rebirth.Read guideGuideHow cash, percent fish, and the wheel workCompare flat earners with percent fish, then price the river boosts, offline cap, and wheel before you buy.Read guideGuideHow to steal a fish and get it homeEnter only when the shield is down, carry the fish home, and expect knockback to cancel the steal.Read guideCategoryAll MutationsRead guideCodesSteal A Fish CodesActive, redeem, and expired lists.Read guideVideosSteal A Fish Video TutorialsWatch practical walkthroughs and progression tips.Read guideCodesHow to redeem Steal A Fish codesWhere a redeem box would appear after a patch.Read guideCodesExpired Steal A Fish codesRetired strings and why fake lists stay empty.Read guideToolsSteal A Fish toolsEditorial pickers and calculators.Read guideToolsSteal A Fish class pickerPublished roster topics for reference.Read guide
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See also

MutationsFishaweenHand-applied seasonal modifier.Read guideSame topicSteal A Fish databasereferenceRead guideSame topicSteal A Fish UnitsreferenceRead guideSame topicSteal A Fish EquipmentreferenceRead guideSame topicSteal A Fish PrestigereferenceRead guideSame topicSteal A Fish MoneyreferenceRead guide