S.C.P. Foundation Prometheus #605879496
Description
[⚠️ CLASSIFIED ] ARC-20 Containment Site is a top-secret SCP Foundation facility dedicated to the secure containment, research, and neutralization of high-risk anomalous entities and objects. The site operates under strict security protocols and houses multiple Mobile Task Forces, scientific divisions, and specialized support departments. Equipped with state-of-the-art containment chambers, reinforced security measures, and rapid response teams, ARC-20 serves as a frontline defense against SCP breaches and emergent threats. 🔑 Primary Functions: - Conduct high-level scientific research and anomaly analysis - Coordinate Mobile Task Force deployments and breach responses - Oversee medical treatment and trauma care for personnel - Maintain site-wide security and operational integrity Personnel assigned to ARC-20 undergo rigorous training and clearance vetting. Unauthorized access is strictly prohibited and met with immediate disciplinary action. || SECURE. CONTAIN. PROTECT. ||
Written by the group; not a statement by this register.
Membership history
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 We do not publish numbers we have not measured.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) | Members | Change |
|---|---|---|
| 14 Aug 2026, 09:49 | 6 | first reading |
Ownership
Owned by @MrSimonski as measured.
Members we’ve seen
@MrSimonski — Installation Founder (rank 255)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).
Related groups
Groups whose measured members overlap with this one — a sample from our membership graph.
Open data
Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)
Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.