ACS-581
A Roblox experience owned by SCPF | Special Containment Facilities | [UNKNOW].
RoleplayENSCP FoundationChaos InsurgencyRoleplay
Description (written by the developer; not a statement by this register)
The SCP Foundation ACS-581 is under the constant threat of attack from the Chaos Insurgency while simultaneously dealing with many dangerous and unstable anomalous entities. Protect the Foundation as a combatant personnel, test Class-D as a scientist, or resist the SCP Foundation by becoming an insurgent or a rogue test subject. SECURE. CONTAIN. PROTECT.
Last updated by the developer 22 Jul 2026, 21:26 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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 12 Aug 2026, 13:00 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).