Extinct Event

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.

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.