Alien Prototype: TESTING
A Roblox experience owned by T-S Development Studios.
HorrorENAlienprototypewhitelist
Description (written by the developer; not a statement by this register)
Pre-release test place for updates regarding Alien: Prototype. Protected by a whitelist. Play Prototype: https://www.roblox.com/games/18616347239/AP
Last updated by the developer 8 May 2026, 16:05 UTC.
0
playing (measured 10 Aug 2026, 18:03 UTC)
17,429
lifetime visits
85%
liked (143 👍 / 26 👎)
165
favourites (9.5 per 1k visits)
15 September 2024
created (per Roblox)
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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 10 Aug 2026, 18:03 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).