Guest 666 Value
SecretSteal a Brainrot · August 2026 · updated
Guest 666 is a Secret-rarity brainrot in Steal a Brainrot and currently a high-value brainrot, ranked #50 overall and #47 among Secret brainrots. It generates $6.6M/s and carries a base trade value of about $1.1B, with high community demand (8/10). Its worth scales with mutations — a Phantom Guest 666 is worth roughly $13B.
Guest 666 value by mutation
| Mutation | Multiplier | Value |
|---|---|---|
| Normal | ×1 | $1.1B |
| Gold | ×1.25 | $1.4B |
| Diamond | ×1.5 | $1.6B |
| Lava | ×6 | $6.6B |
| Rainbow | ×10 | $11B |
| CyberApril 2026 debut | ×11 | $12B |
| PhantomSummer Update — highest multiplier in the game | ×12 | $13B |
How to get Guest 666
Guest 666 is an ultra-rare Secret brainrot. You'll most likely get it by buying or stealing it from other players, fusing high-tier brainrots, or pulling from premium/limited content — natural spawns are extremely rare.
Thinking of trading Guest 666? Check any offer with the WFL trade calculator or browse the full value list.
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FAQ
What is Guest 666 worth in Steal a Brainrot?
Guest 666 has a base trade value of about $1.1B and generates $6.6M/s. With a Phantom mutation (×12) its value rises to roughly $13B.
What rarity and tier is Guest 666?
Guest 666 is a Secret brainrot, which puts it in S-tier on our list. It ranks #50 overall and #47 among Secret brainrots by value.
How do you get Guest 666?
Guest 666 is an ultra-rare Secret brainrot. You'll most likely get it by buying or stealing it from other players, fusing high-tier brainrots, or pulling from premium/limited content — natural spawns are extremely rare.
Is Guest 666 a good trade?
Demand for Guest 666 is currently 8/10. Drop it into the WFL trade calculator against any offer to see instantly whether the trade is a Win, Fair or Loss.