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(In Development) Cleithrophobia

(In Development) Cleithrophobia

A Roblox experience owned by Nyctophobia Games.

HorrorENhorrorco-opsurvival

Description (written by the developer; not a statement by this register)

How to play: Stick together - certain levels/area have monsters that will target solo players Stay in light areas - some areas have lots of lighting and others dont, the areas with more lights are safer as Umbrals are photophobic and weakened in light. Always have a firearm on you - Guns would not deal critical damage to the Umbrals, but could stun them for a short period of time. Don't linger for too long - Staying in the same room for too long may result in more Umbrals spawning outside or inside the area. (Anti-Afk) Only exploit in private servers - It's better to not exploit at all, but if you MUST, please do so in a private server, otherwise once our anti-cheat detects you, the map will get entirely deleted. There are multiple gamemodes planned to be added: "Infiltration", "Rescue", "Tutorial", "Story", "Survivors VS Umbrals", "Flashback", and "Umbral Waves" Sometimes Azyx (Owner/Developer) is inside the lobby, feel free to ask anything. More info inside the game.

Last updated by the developer 18 Aug 2026, 13:47 UTC.

0
playing (measured 20 Aug 2026, 07:30 UTC)
492
lifetime visits
89%
liked (17 👍 / 2 👎)
8
favourites (16.3 per 1k visits)
19 July 2023
created (per Roblox)

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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 We do not publish numbers we have not measured.

Measurement log — every players count we have recorded
Measured (UTC)PlayersChange
20 Aug 2026, 07:300first reading

Concurrent players at each of our measurements (insert-on-change).