Underground Matter Reactor Facility
A Roblox experience owned by The C.E.R.F Team.
RoleplayENSCPRoleplayFacility
Description (written by the developer; not a statement by this register)
If you want direct update notifications, please select the notify bell. I've added a notification for when the game has been updated. Or join the Discord! Would love to see you there! Our Trello link is also on our Discord; it won't let me place the Trello link here. This is single-handedly developed by me, from logos to everything: Scientist_DrZoe. In the future, we can use mods/testers when we get more active players, do so by joining the Discord to get the form. Reactor & anomalies are not in yet; I plan to add them sometime soon. Sorry! [Development has been slow] This game is designed to be like SCP games alongside core games, subjects to test on with anomalies, a core to maintain, and much more. This game is in dev, please be patient, and feedback is highly recommended. Some tags (ignore): RP, Roleplay, Facility, Underground, Reactor, scp, SCP, core game, core, anomaly, exploration, underground, roleplay, role, rank, survive, survival, xp, XP, level
Last updated by the developer 11 Aug 2026, 23:10 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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 21 Aug 2026, 14:19 | 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.
Badge funnel
How many players have ever earned each badge — a proxy for how far players get before they stop. Steep drop-offs mark where a game loses people. Win rate is the past-day share of players who earned it; categories are assigned by a language model from each badge’s own name and description.