Sigma Girl Value
LegendarySteal a Brainrot · August 2026 · updated
Sigma Girl is a Legendary-rarity brainrot in Steal a Brainrot and currently an entry-level brainrot, ranked #198 overall and #2 among Legendary brainrots. It generates $2K/s and carries a base trade value of about $340K, with moderate community demand (5/10). Its worth scales with mutations — a Phantom Sigma Girl is worth roughly $4.1M.
Sigma Girl value by mutation
| Mutation | Multiplier | Value |
|---|---|---|
| Normal | ×1 | $340K |
| Gold | ×1.25 | $425K |
| Diamond | ×1.5 | $510K |
| Lava | ×6 | $2.0M |
| Rainbow | ×10 | $3.4M |
| CyberApril 2026 debut | ×11 | $3.7M |
| PhantomSummer Update — highest multiplier in the game | ×12 | $4.1M |
How to get Sigma Girl
Sigma Girl appears on the conveyor belt during normal play. Buy it when it spawns, or trade for it — lower-rarity brainrots like this are the easiest to obtain.
Thinking of trading Sigma Girl? Check any offer with the WFL trade calculator or browse the full value list.
Related Legendary brainrots
FAQ
What is Sigma Girl worth in Steal a Brainrot?
Sigma Girl has a base trade value of about $340K and generates $2K/s. With a Phantom mutation (×12) its value rises to roughly $4.1M.
What rarity and tier is Sigma Girl?
Sigma Girl is a Legendary brainrot, which puts it in C-tier on our list. It ranks #198 overall and #2 among Legendary brainrots by value.
How do you get Sigma Girl?
Sigma Girl appears on the conveyor belt during normal play. Buy it when it spawns, or trade for it — lower-rarity brainrots like this are the easiest to obtain.
Is Sigma Girl a good trade?
Demand for Sigma Girl is currently 5/10. Drop it into the WFL trade calculator against any offer to see instantly whether the trade is a Win, Fair or Loss.