| Exist Count | Rarest Mutation | Rarest Trait |
|---|---|---|
|
Not Known
Guess
Official exists is Not Known.
Guess range: 23,279-109,742
|
— | — |
Mutations
| Variant | Exist Count | |
|---|---|---|
| Normal | — | — |
| Gold | — | — |
| Diamond | — | — |
| Rainbow | — | — |
| Radioactive | — | — |
| Yin Yang | — | — |
| Candy | — | — |
| Galaxy | — | — |
| Lava | — | — |
| Bloodrot | — | — |
| Cursed | — | — |
| Cyber | — | — |
| Divine | — | — |
Trivia
Jacko Spaventosa was accidentally spawned by Sammy during Witching Hour update, along with Buho de Fuego and Snailenzo.
Epic
Jacko Spaventosa FAQ
How many Jacko Spaventosa exist in Steal a Brainrot?
The exact count is not confirmed, but Jacko Spaventosa is estimated to exist around 23,279-109,742 copies.
Is Jacko Spaventosa rare?
Jacko Spaventosa is considered extremely rare in Steal a Brainrot. Its Mythic rarity tier puts it among the hardest items to find. Community trading data shows an average value of around 16,250 coins.
What is the best mutation for Jacko Spaventosa?
Jacko Spaventosa has 12 known mutation(s). Check the Variants table above for exist counts per mutation to identify the rarest option.
Is Jacko Spaventosa worth trading for?
Yes — Jacko Spaventosa is generally considered high-value for trading due to its Mythic rarity tier and low supply. Community trading data shows an average value of around 16,250 coins.
About Jacko Spaventosa
Jacko Spaventosa is a brainrot that was added along with the Witch Fuse, being the rarest in it, being above Magi Ribbitini and below Jacko Jack Jack. It costs and has a base income of .
Jacko Spaventosa is a mythic-tier brainrot in Steal a Brainrot, the Roblox collection-and-trading game where every pet generates passive income and can be upgraded with mutations and traits. At base, Jacko Spaventosa earns $16.3K/s and costs $4.9M from the in-game shop — those numbers are the floor, before any multiplier from mutations or trait stacking is applied.
It is obtained via Fusing it in the Witch Fuse with Mythics in-game. Verify availability before any trade — Steal a Brainrot regularly cycles which items are obtainable, and a brainrot's market value can swing sharply when the game flips it to limited or unobtainable status.
Rarity and Value Signals
- Jacko Spaventosa is listed as Mythic rarity in Steal a Brainrot.
- The official exist count is not known yet, so the current guess range is used as a temporary supply signal.
Best Mutations and Traits
- This page tracks 12 mutation option(s) for Jacko Spaventosa.
Should You Trade for Jacko Spaventosa?
- Jacko Spaventosa can be worth watching for trades because its rarity tier is one of the strongest item signals.
Availability and Trade Notes
- No confirmed acquisition method is stored yet, so this page avoids guessing how to obtain Jacko Spaventosa.
- Mythic rarity is one of the main signals to check before judging whether Jacko Spaventosa is common, collectible, or trade-sensitive.
- The current exist count is a guess range, not a confirmed official count, so treat the supply signal as directional.
- Mutation data is available, so compare variant supply instead of judging only the base item.
- rot.rocks currently records demand NORMAL and trend STABLE for this item.
- The base income signal is 16250, which can matter when players compare collecting value against trading value.