Zombie Outbreak: Survival Siege
A Roblox experience owned by atzera.
Description (written by the developer; not a statement by this register)
Welcome to Zombie Outbreak: Survival Siege, where the world as you know it has been overrun by hordes of the undead. You find yourself in a post-apocalyptic landscape, where the only goal is to survive against endless waves of zombies. Armed with only your wits and whatever weapons you can scavenge, you must band together with fellow survivors or go solo as you navigate through the chaos and fight for your life. Features: Intense Zombie Combat: Face off against relentless waves of zombies, each more ferocious than the last. From slow, lumbering walkers to fast, agile sprinters, every encounter will test your survival skills. Dynamic Environments: Explore a variety of environments ranging from desolate city streets to dark and foreboding forests. Each location presents its own challenges and opportunities for survival. Base Building and Defense: Establish fortified bases to shelter from the relentless zombie onslaught.
Last updated by the developer 20 Jun 2025, 10:08 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 We do not publish numbers we have not measured.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, 16:51 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).