Default
Steal a Brainrot mutation × 1 — guide updated for April 2026.
Multiplier
× 1
Type
permanent

About this mutation
Default is a mutation with a ×1 multiplier in Steal a Brainrot. It is applied via Mutation Spinners — higher multipliers correlate with rarer rolls in the game's loot tables.
Popular brainrots to apply this mutation to
Frequently Asked Questions
▸What is the Default mutation multiplier?
The Default mutation multiplies a brainrot's base income by ×1.
▸How do you get the Default mutation?
Mutations are applied via Mutation Spinners on any brainrot. Gold Lucky Blocks can also produce mutations, including Default.







