Game overview
Sibylline
You're trapped at home when the world is suddenly gripped by an epidemic of sleeplessness. Society and reality itself are unravelling around you. Perform your dialogue, recover your words before they are swallowed by corruption and uncover the ancient secret behind this apocalypse of insomnia.
- Last tracked players
- Unavailable
- Recorded peak
- Unavailable
- 24-hour change
- Unavailable
Player data unavailable. Values marked unavailable are not estimated. Recorded peak is the highest player count observed by SteamIQHQ; earlier records may be outside our coverage.
About this game Read the full description
NOBODY IS SLEEPING
You're trapped at home as an epidemic of sleeplessness sweeps the planet. News anchors and emergency workers are hallucinating, institutions are breaking down and you are starting to question reality itself.
Something happened nearby. Whatever caused it has been building for a very long time.
PERFORM THE STORY
Sibylline is a live-action psychological horror game you can perform aloud or optionally play with your mouse.
Each scene gives you dialogue to complete. Extract the missing words from the scene before the spreading distortion consumes them, reconstruct your line, then speak it into your microphone to continue the story.
FIND OUT WHAT HAPPENED
The trail leads through a neighboring property, an old church, forgotten experiments, obsolete projection devices, and a centuries-old attempt to decipher something that should never have been found.
They thought they were uncovering a secret hidden inside of physical reality. They may have been wrong about who was studying whom.
LIVE-ACTION COSMIC HORROR
The story combines surreal FMV, practical body-horror effects, real historical events, branching narrative choices, and a mind-blowing mystery that reveals itself slowly in response to your investigation.
Perform dialogue using your own voice
Recover the missing words before the spreading corruption overtakes the scene
Explore different narrative paths
Uncover an ancient occult/scientific mystery
Encounter practical-effects body horror and surreal live-action imagery
Piece together what is causing the end of humanity
Warning
Contains bright colors, flashing imagery, blood, disturbing visual effects, and intense psychological horror.
Media gallery 6 screenshots · 0 videos
Screenshots
Player activity
Concurrent players over the last 48 hours.
System requirements Windows
Windows
Minimum
Minimum:- OS: Windows 10
- Processor: Intel Core I5 8600
- Memory: 16 GB RAM
- Graphics: NVIDIA GeForce GTX 750
- Storage: 5 GB available space
- Additional Notes: MICROPHONE REQUIRED!! This is a voice-interactive experience.
Game details Languages, features & support
- Publisher
- ChrisChrisChris
- Brazilian rating
- 14
- Steam Germany rating
- 16
- Content warning
- Contains depictions of surgery, blood, acts of violence and self-harm.
- Features
- Single-player, Steam Achievements, Captions available, Partial Controller Support, Family Sharing
- Languages
- English*
*languages with full audio support - Support
- [email protected]
More analysis Activity patterns, updates & developer tools
Developer Analytics
Loading competitors...