The latest Steal a Brainrot Roblox update has dropped, and it’s packed with fresh content.
This time, players can unlock 10 new Brainrots, experience a brand-new OG rarity, and even perform the mysterious Spyderini Ritual.
If you’re grinding Brainrots, this update is a must-know. Let’s break it all down.
All New Brainrots in Steal a Brainrot
Here’s the complete list of all Brainrots added in this update, along with their rarity.
| Brainrot Type | Name | Rarity |
|---|---|---|
| Standard Brainrots | Avocadini Antilopini | Epic |
| Quivioli Ameleonni | Legendary | |
| Cacasito Satalito | Brainrot God | |
| ??? | Secret | |
| Strawberry Elephant | OG | |
| Lucky Block Brainrots | Carrotini Brainini | Mythic |
| Mastodontico Telepiedone | Brainrot God | |
| Spaghetti Tualetti | Secret | |
| Admin Block Brainrots | Crabbo Limonetta | Brainrot God |
| ??? | Secret |
What is OG Rarity?
One of the biggest highlights of this update is the OG rarity. This new tier is even rarer than Secret, making it extremely valuable.
Anytime an OG spawns, it triggers a special event that grants all active Brainrots a powerful mutation. This instantly sets OG Brainrots apart as game-changers.
The first OG Brainrot introduced is the Strawberry Elephant, and it’s already generating a lot of hype among players for its unique look and OP potential.
The Spyderini Ritual
Alongside the new Brainrots, the update also introduces a mysterious Spyderini Ritual.
To perform it, you’ll need 4 Sammyni Spyderini. Once collected, you can use them to summon and perform a ritual for Los Spyderini, unlocking powerful bonuses.
This mechanic adds another layer of strategy, as gathering enough Spyderini becomes a priority for serious players.
Steal a Brainrot Update Release Date & Time
The New Brainrots + OG Rarity update goes live on Sunday, August 31, 2025, at 12:30 AM UTC and will run until Friday, September 5, 2025, at 10:30 PM UTC.
Here’s the global release schedule:
| Region | Local Time | Date |
|---|---|---|
| US Pacific (PDT) | Aug 30, 2025 – 5:30 PM | Saturday |
| US Central (CDT) | Aug 30, 2025 – 7:30 PM | Saturday |
| US Eastern (EDT) | Aug 30, 2025 – 8:30 PM | Saturday |
| Brazil (BRT) | Aug 30, 2025 – 9:30 PM | Saturday |
| UK (BST) | Aug 31, 2025 – 1:30 AM | Sunday |
| Europe (CEST) | Aug 31, 2025 – 2:30 AM | Sunday |
| India (IST) | Aug 31, 2025 – 6:00 AM | Sunday |
| Philippines (PHT) | Aug 31, 2025 – 8:30 AM | Sunday |
| Japan (JST) | Aug 31, 2025 – 9:30 AM | Sunday |
| Australia (AEST) | Aug 31, 2025 – 10:30 AM | Sunday |
Why This Update Matters
This update isn’t just about adding more Brainrots—it changes how players strategize:
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New Rarity: OG is rarer than anything seen before, giving huge value to collectors.
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Event Triggers: OG spawns create instant buffs across Brainrots.
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Variety of Unlocks: From Epic to Secret to Brainrot Gods, the update caters to all levels of players.
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Fresh Gameplay Loop: The Spyderini Ritual brings a new progression path, keeping things exciting.
SEE ALSO:
All Rituals in Steal a Brainrot Roblox & Their Rewards (August 2025)
All Brainrot Gods in Steal a Brainrot (Guide to Get Them)
All Secret Brainrots in Steal a Brainrot (Guide to Get Them)
Final Thoughts
With 10 new Brainrots, a groundbreaking OG rarity, and the Spyderini Ritual, Steal a Brainrot has taken another big step forward.
Whether you’re hunting Epics like Avocadini Antilopini or aiming for the elusive Strawberry Elephant, there’s plenty to chase in this update.
If you’ve been waiting for something fresh to spice up your grind, this patch is exactly that. Now the big question is—are you going for the OG rarity or focusing on rituals first?
Hi, I’m Ankit Kumar, the founder of StealthyGaming. I handle everything from SEO to researching and writing gaming articles. I’m passionate about helping fellow gamers stay updated with the latest tips, guides, and news. When I’m not optimizing content, I’m probably testing out new games or digging into strategies to make my articles as helpful and engaging as possible.