Build a Brainrot Zoo 🐾
A Roblox experience owned by FreeTheDevs.
TycoonENpet collectionidle/tycoonbrainrot meme
Description (written by the developer; not a statement by this register)
🌱 Welcome to Build a Brainrot Zoo! How to play: 🥚 Purchase your first egg and place it in your egg plot. 🕑 Wait for the egg to be ready to hatch! 🐶 Open the egg and place your new found brainrot! 💵 Earn income with the pets that you place down! 🎯 Hatch rarer brainrots and FLEX! 👍 Like the game and join the group to support us! 💻 Desktop, mobile, tablet, and console!
Last updated by the developer 1 May 2026, 00:57 UTC.
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 We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 21 Aug 2026, 00:20 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).
Monetization — game passes
Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.