[UPD👑] Open a Brainrot🧠

A Roblox experience owned by Open a Brainrot Studio.

TycoonENbrainrotlucky blockscollection

Description (written by the developer; not a statement by this register)

🧠 OPEN A BRAINROT! 🎁 Buy and open Lucky Blocks to discover Brainrots! 🏠 Place Brainrots in your base and earn money! 🧬 Train your Brainrots to unlock better Mutations! 💰 Earn more, open better Lucky Blocks, and collect the rarest Brainrots! ⭐ Collect them all! 🔥 Discover rare Mutations! 👑 Build the ultimate Brainrot base!

Last updated by the developer 28 Sept 2026, 11:20 UTC.

playing (measured 22 Oct 2026, 13:30 UTC)

38,090

lifetime visits

76%

liked (72 👍 / 23 👎)

1,271

favourites (33.4 per 1k visits)

19 August 2026

created (per Roblox)

Play on Roblox →

Live players over time

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every players count we have recorded
Measured (UTC)	Players	Change
22 Oct 2026, 13:30	4	first reading

Concurrent players at each of our measurements (insert-on-change).

Monetization — game passes

2x Train Speed

249 R$

2x Cash

199 R$

VIP

149 R$

Auto Collect

99 R$

Auto Skip

99 R$

Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.