Working Sibyl: Prototype Codes
Last updated August 22, 2026
No working codes right now
We're tracking Sibyl: Prototype and will list codes here the moment the developers release them. If you spot one first, send it our way below.
How to redeem codes in Sibyl: Prototype
- Launch Sibyl: Prototype on Roblox.
- Look for a Codes, Shop or settings button — usually on the side of the screen.
- Paste the code exactly as shown above. Codes are case-sensitive.
- Press redeem to claim your reward.
Codes expire without warning — if one fails, it was almost certainly pulled by the developer.
Found a code we're missing?
Submit it and we'll verify it before it goes live.
About Sibyl: Prototype
NOTE: THIS GAME IS BEING REMADE SOON! The original game made by me and my friends that inspired by most of horror oldschool games, especially Ib, Petscop, and parody game of Mr. Gimmick called "YUME.EXE" or as known "Gimmick! Windows 98 Edition" Credits: tunnnn - Owner/director/scripter/modeller/map designer ego - Artist Trixxie - Musician