Build and Fight Brainrots!
A Roblox experience owned by Build and Defend.
Tower defenseENtower defensebase buildinghorde survival
Description (written by the developer; not a statement by this register)
🔨 Welcome to Build and Fight Brainrots! 👍 Like the game and join the group for free rewards! How to Play: 🧱 Build your base during the build phase 👾 Survive waves of Brainrots 🔫 Shoot Brainrots with your weapons 💰 Earn money from defeating them 🛠️ Use money to upgrade your base and weapons to survive longer! 💻 Supports Console, Desktop, Mobile and Tablet players
Last updated by the developer 27 Jul 2026, 10:49 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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 11 Aug 2026, 02:51 | 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.