Brainrot Auction
A Roblox experience owned by BrainrotUniverse.
TycoonENauction mechanicscollection buildingidle/tycoon elements
Description (written by the developer; not a statement by this register)
📢 Welcome to Brainrot Auction! 💤BRAINROTS MAKE MONEY WHILE YOU SLEEP! 🤑 🤑 Bid — Bid on Brainrots at the Auction House! 🔼 Upgrade — Swap Brainrots with NPCs and players to grow your collection. 💸 Earn — Get better Brainrots to make more money and upgrade your plot! 🌟 Mutations — Get mutated Brainrots with INSANE mutators! 🔁 Rebirth -- Restart from scratch with some crazy upgrades! 💻 Play Anywhere — Works on PC, Mobile, Tablet & Console. Full Controller Support!
Last updated by the developer 29 Mar 2026, 19:53 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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 12 Aug 2026, 02:47 | 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.
Like ratio over time
Growth
| Measured (UTC) | % liked | Change |
|---|---|---|
| 25 Aug 2026, 15:07 | 39 | no change |
| 15 Aug 2026, 14:50 | 39 | first reading |
Percentage of votes that are likes, at each of our measurements. A falling line is a game losing its crowd’s goodwill.