Brainrot Encyclopedia
Every Brainrot family, rarity tier, and income figure documented after Update 3.
Brainrots are the collectible units at the heart of Brainblast a Lucky Block. You spawn them from Lucky Blocks, slot them into your Base, and watch them earn passive cash while you train and Rebirth. This hub breaks down every Brainrot family we have observed in the live game, with rarity, income, and the role each unit plays in the meta.
How Brainrots Work
Each Brainrot belongs to a rarity tier and an income range. Rarer Brainrots earn more per second but are harder to pull consistently. The full rarity ladder runs:
- Common
- Uncommon
- Rare
- Epic
- Legendary
- Mythic
- Secret
- Brainrot God
- OG (event-only)
- Eternal
- Transcendent
- Celestial
The Tier List breaks these into S/A/B/C bands for practical gameplay. The Rarity Tiers guide explains how the ladder maps to actual income and Rebirth gating.
Featured Brainrot Pages
| Page | Best For |
|---|---|
| Brainrot Encyclopedia | Reference: every Brainrot documented. |
| Rarity Tiers | New players: what each rarity means. |
| Best PvP Brainrots | Event players: rare drops that win trades. |
How to Use This Hub
If you are new to Brainblast a Lucky Block, start with the Rarity Tiers page so you understand the income ladder. Then jump to the Tier List for the recommended slot order. The Brainrot Encyclopedia is the deep reference — bookmark it for when you need to verify a specific unit.
Related Pages
- Codes page — redeem Boost Potions to maximise your pulls.
- Rebirth guide — plan your next reset around your slot upgrades.
Brainrots are the collectible units at the heart of Brainblast a Lucky Block. You spawn them from Lucky Blocks, slot them into your Base, and watch them earn passive cash while you train and Rebirth. This hub breaks down every Brainrot family we have observed in the live game, with rarity, income, and the role each unit plays in the meta.
How Brainrots Work
Each Brainrot belongs to a rarity tier and an income range. Rarer Brainrots earn more per second but are harder to pull consistently. The full rarity ladder runs:
- Common
- Uncommon
- Rare
- Epic
- Legendary
- Mythic
- Secret
- Brainrot God
- OG (event-only)
- Eternal
- Transcendent
- Celestial
The Tier List breaks these into S/A/B/C bands for practical gameplay. The Rarity Tiers guide explains how the ladder maps to actual income and Rebirth gating.
Featured Brainrot Pages
| Page | Best For |
|---|---|
| Brainrot Encyclopedia | Reference: every Brainrot documented. |
| Rarity Tiers | New players: what each rarity means. |
| Best PvP Brainrots | Event players: rare drops that win trades. |
How to Use This Hub
If you are new to Brainblast a Lucky Block, start with the Rarity Tiers page so you understand the income ladder. Then jump to the Tier List for the recommended slot order. The Brainrot Encyclopedia is the deep reference — bookmark it for when you need to verify a specific unit.
Related Pages
- Codes page — redeem Boost Potions to maximise your pulls.
- Rebirth guide — plan your next reset around your slot upgrades.
Frequently Asked Questions
Quick answers to the most common questions.
What is the rarest Brainrot in the game?
Celestial Pegasus. It drops from the Celestial pool at well under 1%.
How do mutations work?
Mutations multiply the base income of an existing Brainrot. They do not change the rarity tier.
Should I sell duplicate Brainrots?
Usually feed them into the Brainrot Trader for a chance at a higher rarity pull.
Where can I find more Brainrots?
Push deeper into the rarity zones using the [Brain Power guide](/guides/how-to-build-brain-power/).