Rebirthing in Steal a Brainrot resets your cash and Brainrots but gives permanent bonuses that compound over time. Players who rebirth early progress faster than those who hoard units. Updated for The Return update with Rebirth 18.
What Rebirth Does
When you rebirth:
- Your cash resets to starting amount
- All Brainrots in your base are removed
- You keep unlocked gears and titles
- You gain permanent multipliers and bonuses
- Lock Base duration increases
The benefits far outweigh the temporary loss. Each rebirth makes future progression faster.
All Rebirth Requirements
The game currently has 18 rebirth levels. Here are all the requirements:
| Rebirth | Cash Required | Brainrots Required | Key Unlock |
|---|---|---|---|
| 1 | $1M | Trippi Troppi + Gangster Footera | Gravity Coil |
| 2 | $3M | Brr Brr Patapim + Boneca Ambalabu | Gold Slap |
| 3 | $12.5M | Trulimero Trulicina + Chimpanzini Bananini | Grapple Hook |
| 4 | $35M | Chef Crabracadabra + Glorbo Fruttodrillo | Invisibility Cloak |
| 5 | $100M | Frigo Camelo + Orangutini Anassini | Ruby Slap |
| 6 | $350M | Bombardiro Crocodilo | Web Slinger |
| 7 | $1B | Bombombini Gusini | Quantum Cloner |
| 8 | $5B | Te Te Te Sahur | Rainbowrath Sword |
| 9 | $25B | Cocofanto Elefanto | Laser Cape |
| 10 | $250B | Girafa Celestre | Body Swap Potion |
| 11 | $1T | Tralalero Tralala | Paintball Gun |
| 12 | $7T | Odin Din Din Dun | Magnet |
| 13 | $35T | Trenostruzzo Turbo 3000 | BeeHive |
| 14 | $100T | Trippi Troppi Troppa Trippa | Subspace Mine |
| 15 | $500T | Pakrahmatmamat | Heatseeker |
| 16 | $10Qa | Los Tralaleritos | Attack Doge |
| 17 | $2.5Qa | Job Job Job Sahur + Chicleteira Bicicleteira | Giant Potion |
| 18 | $10Qa | Graipuss Medussi | Max multiplier |
Rebirth 10 unlocks the third floor. Rebirth 16 is the first time you need a God-tier unit.
Rebirth Rewards
Each rebirth unlocks new benefits:
| Rebirth | Multiplier | Slots | Key Unlocks |
|---|---|---|---|
| 1 | 1.5x | +2 | Basic traps |
| 2 | 2x | +2 | Second floor |
| 3 | 2.5x | +3 | Grapple Hook |
| 4 | 3x | +3 | Slap Hands |
| 5 | 3.5x | +4 | Sentry Turret |
| 6 | 4x | +4 | Body Swap Potion |
| 7 | 5x | +5 | Medusa Head |
| 8 | 6x | +5 | Rage Table |
| 9 | 8x | +6 | Invisibility Cloak |
| 10 | 10x | +8 | Third floor |
The Grapple Hook at Rebirth 3 is a game-changer. It makes stealing and escaping significantly easier.
When to Rebirth
Rebirth as soon as you meet the requirements. Don't wait to "maximize" your current progress.
Good timing:
- You have 2-3x the minimum cash requirement
- You've collected the required Brainrots
- You're about to log off anyway
Bad timing:
- Right before Admin Abuse events
- When you have valuable mutated units
- If you're close to a major milestone
The multipliers compound. Rebirth 3 with a 2.5x multiplier earns more than Rebirth 1 with better units.
Priority Rebirths
Some rebirths matter more than others:
- Rebirth 3 unlocks Grapple Hook, massive quality of life improvement
- Rebirth 5 unlocks Sentry Turret for base defense
- Rebirth 9 unlocks Invisibility Cloak for stealth stealing
- Rebirth 10 unlocks the third floor for better defense
Rush to Rebirth 3 as fast as possible. The mobility gear changes how you play.
Rebirth Strategy
Here's the optimal approach:
- Rebirth 1-3: Speed through these. Don't get attached to units.
- Rebirth 4-6: Start attending Admin Abuse for free Legendaries
- Rebirth 7-10: Focus on Mythics and Gods
- Rebirth 11-15: Grind for God-tier units
- Rebirth 16-18: Need specific Gods, use Fuse Machine for help
After Rebirth 15, the requirements scale significantly. The Fuse Machine can help you get specific units needed for later rebirths.
Common Mistakes
Hoarding low-tier units: Sell Commons and Rares to fund rebirths faster.
Waiting too long: The multiplier you gain is worth more than the units you lose.
Ignoring gear unlocks: Rebirth 3's Grapple Hook alone is worth the reset.
Rebirthing during events: Wait until after Admin Abuse to rebirth.
Post-Rebirth Tips
After rebirthing:
- Buy the cheapest units to start generating income
- Focus on the conveyor belt for Legendary spawns
- Use your new gear to steal from other players
- Attend the next Admin Abuse event
Your multiplier makes early units more valuable than before. A Common at Rebirth 5 earns more than a Rare at Rebirth 1.
Related Guides
- Main Guide for game mechanics
- Money Guide for faster cash
- Gears Tier List for loadout optimization
- Admin Abuse Guide for free rewards
