Steal a Brainrot
Jacko Spaventosa
Jacko Spaventosa is a Mythic-tier Brainrot character in Steal a Brainrot, obtainable through Witch Fuse. It takes the form of an anthropomorphic pumpkin with an evil smile, glowing eyes, and a mischievous aura, embodying Halloween’s spooky humor and chaotic charm.
Mythic brainrot generating $16.2K/second
Obtained by submitting four Mythic-tier Brainrots through Witch Fuse with a fair chance of success (crafting time: 30 minutes)
How to Obtain
Created through magical fusion at the witch's cauldron.
Available via Witch Fuse using four Mythic-tier Brainrots with a fair success rate and a crafting time of 30 minutes.
Steal from heavily defended bases; requires advanced speed boosts, strategic timing, and high-tier defensive items.
Fuse four Mythic-tier Brainrots through Witch Fuse to obtain Jacko Spaventosa; allow 30 minutes for completion. For stealing, employ advanced tactics with top-tier items.
Mutation Income Calculator
View all mutations at hourly rates
| Mutation | Mult | Income |
|---|---|---|
| Default | 1x | $58.3M |
| Gold | 1.25x | $72.9M |
| Diamond | 1.5x | $87.4M |
| Rainbow | 10x | $583.2M |
| Bloodrot | 2x | $116.6M |
| Celestial | 4x | $233.2M |
| Candy | 4x | $233.2M |
| Lava | 6x | $349.9M |
| Galaxy | 6x | $349.9M |
| YinYang | 7.5x | $437.4M |
| Radioactive | 8.5x | $495.7M |
| Cursed | 9x | $524.8M |
| Divine | 10x | $583.2M |
Release Status
Released
None; confirmed as a published Mythic Brainrot character by developers, introduced in October 2025.
Brainrot Income Calculator
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Live Result
Updates instantly as you change mutation and traits.
Expand the full trait list for more combinations.
