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Extinct Event

2025-09-13

The Extinct Event is a limited-time event in Roblox's Steal a Brainrot, launched on September 13, 2025, at 12:00 PM PT, running from September 14 to September 19, 2025. It introduces a desert-themed environment with bones scattered across the map, featuring three ultra-rare Extinct Brainrots that spawn every 2 hours. Players who collect all three can unlock the exclusive La Extinct Grande, a limited-quantity Brainrot God unit. The event also includes the new Chicleteira Ritual, enhancing gameplay with unique mechanics and rewards.

Key Statistics

event duration
September 14, 2025, 12:30 AM IST to September 19, 2025, 10:30 PM IST
extinct brainrot spawn rate
Every 2 hours
la extinct grande quantity
500,000 units available
+2 more statistics below

📍 Quick Navigation

📊 Statistics⚙️ Mechanics🎁 Rewards✨ Brainrots💡 Tips💎 Trivia

Complete Statistics

event duration
September 14, 2025, 12:30 AM IST to September 19, 2025, 10:30 PM IST
extinct brainrot spawn rate
Every 2 hours
la extinct grande quantity
500,000 units available
peak concurrent users
Estimated 15-20 million during spawn windows
new brainrots introduced
10 (3 Extinct + 7 regular)

Event Mechanics

  • •During the Extinct Event, the map transforms into a dry, arid landscape with bones protruding from the ground.
  • •Every 2 hours, one of three Extinct Brainrots (Extinct Ballerina Cappuccina, Extinct Matteo, or Extinct Tralalero) spawns on the conveyor belt.
  • •Players purchase these using in-game currency, facing high competition on public servers.
  • •Collecting all three unlocks La Extinct Grande for the first players to achieve this.
  • •The Chicleteira Ritual allows players to combine two Chicleteira Brainrots into Los Chicleteiras, a powerful unit.
  • •A timer above the Archaeologist NPC indicates the next spawn.

Exclusive Rewards

🎁
Skull Traittrait

4x multiplier, ribcage appears on chest when passing conveyor belt structure

🎁
Graffiti Traittrait

6x multiplier, colorful graffiti left on ground, obtained via Chicleteira Ritual

Available Brainrots (4)

La Extinct Grande
La Extinct Grande
SecretLimited
$23.5M/sec
Extinct Matteo
Extinct Matteo
Secret
$625.0K/sec
Extinct Tralalero
Extinct Tralalero
SecretFishing
$450.0K/sec
Extinct Ballerina
Extinct Ballerina
Brainrot God
$125.0K/sec

Tips & Strategies

💡
Play on a private server to reduce competition for Extinct Brainrots
💡
Bring friends to public servers to secure spawns against other players
💡
Check the Archaeologist NPC’s timer to plan for the next 2-hour spawn window
💡
Save at least 100M in-game cash to afford rare Extinct Brainrots
💡
Complete the Chicleteira Ritual early to unlock Los Chicleteiras before the event ends

Trivia & Fun Facts

💎
The event's desert theme was inspired by a fan suggestion on the Steal a Brainrot Discord
💎
A glitch during the first spawn window on September 14 caused Extinct Matteo to appear with a broken rib cage model, fixed within hours
💎
La Extinct Grande's limited 500K units sold out faster than any previous event reward
💎
The Chicleteira Ritual is the sixth ritual introduced in the game, following the Galactic Ritual
💎
Some players reported server lag during peak spawn times, prompting Sammy to add temporary server boosts

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Event ID: Extinct-Event