![[🧬EVENTS] Roll to Fortify!](https://tr.rbxcdn.com/180DAY-2d3f9330b345ccf94d66a4bb7d04fb3d/256/256/Image/Png/noFilter)
[🧬EVENTS] Roll to Fortify!
A Roblox experience owned by Derailment Development.
SimulatorENtower defensezombie survivalidle mechanics
Description (written by the developer; not a statement by this register)
🧟 Welcome to Fortify! How to Play: 🎲 Roll for turrets, traps, and troops! 🏗️ Build a maze on your plot to funnel zombies into your defenses! 🧟♂️ Survive 7 zombie factions and 16 bosses past wave 350! 🍀 Level up your Skill Tree to boost luck, coins, and more! 😴 Base fights offline! Earning coins offline! 📱 Supports Desktop, Console, Mobile, and Tablet players 👍 Like & Favorite if you enjoy the game! SECRETCODE = FREE JACKPOT SPIN!
Last updated by the developer 19 Oct 2026, 00:23 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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 1 Nov 2026, 05:00 | 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.