Sigma Boy

Sigma Boy is a penguin that has been blended with sushi: an oversized sushi roll for a torso, seaweed around the middle, and a salmon nigiri resting on its head. It is one of the brainrots with an English name, like Tim Cheese and Strawberry Elephant.

As a Legendary brainrot it costs $325K and earns $1.35K/s, and it is sold on the Red Carpet. It came with the Fuse Machine update (Update 10). It has a female counterpart, Sigma Girl, and it can be used in the Los Traders to craft Los Sigmas.

Written for Steal a Brainrot Helper from public information, including the Steal a Brainrot Wiki (CC BY-SA).

What rarity is Sigma Boy?

Sigma Boy is listed as a Legendary brainrot. Rarity is only one part of value: income, obtain method, exist count, mutation and current demand can change how it trades.

How much income does Sigma Boy produce?

Sigma Boy produces $1.35K/s at Default mutation. Higher income mutations can multiply that amount if the mutation exists for this brainrot.

How rare is Sigma Boy?

No reliable exist count is stored for Sigma Boy yet. Use rarity, obtain method, mutation and live demand as scarcity signals.

Can Sigma Boy be stolen?

Sigma Boy may have a specific original obtain method, but once a player owns one, normal trading or stealing rules can still matter depending on the current game state.

How do I get Sigma Boy?

According to synced wiki data, Sigma Boy can be obtained by: Buying from the Red Carpet.

How much is Sigma Boy worth?

Sigma Boy has a current site trade reference of no stable listed market value yet for the base/default version. Mutations, traits and income brackets can change the final value in the calculator.

What is the best mutation for Sigma Boy?

For pure income, Phantom, Cyber, Divine and Rainbow are usually the strongest multipliers. For trade value, do not rely only on the multiplier: rare limited mutations, traits, exist count and current demand can matter more than income.