Lost in the Backrooms
A Roblox experience owned by sleepy developer.
HorrorENhorrorsurvivalasymmetric multiplayer
Description (written by the developer; not a statement by this register)
😱 Lost in the Backrooms (BETA) One player becomes the Killer each round. Everyone else must survive and avoid the Killer. 💀 If you die, you respawn but don’t earn a win. 🎯 Killer wins by getting enough eliminations before time ends. 📈 Level up to earn perks!
Last updated by the developer 14 Jul 2026, 23:15 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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 18 Aug 2026, 00:45 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).
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.