Robot Factory Simulator
A Roblox experience owned by Vibrant Studioss.
Tower defenseENtower defensezombie survivalco-op
Description (written by the developer; not a statement by this register)
In this world, no one can survive alone. Team up with friends to fend off countless waves of zombies, fight bosses, earn coins, level up, and buy new towers! If you're feeling up for a challenge, try taking on harder bosses on harder difficulties! 👍Thumbs up and favorite for more quality updates!🌟 🔨UPDATES🔨 + 📦 FROST SKINS + 💀 NEW TEXTURES + 💪 COG REWORKS + 🛠️ BUG FIXES + CHANGES
Last updated by the developer 13 Jul 2021, 19:15 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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 16 Aug 2026, 16:04 | 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.