Combine an OG brainrot
A Roblox experience owned by Builders Catalog.
Description (written by the developer; not a statement by this register)
Catch silly brainrots, bring them back to your pen, and watch them earn money for you! Explore the forest, find rare brainrots, upgrade your speed, combine brainrots, unlock cool pens, and rebirth to become even stronger!
Last updated by the developer 29 Jun 2026, 06:10 UTC.
0
playing (measured 17 Aug 2026, 11:33 UTC)
2
lifetime visits
21 May 2026
created (per 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 We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 17 Aug 2026, 11:33 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).