
What playing The Sleeper Below feels like
Setting
Cosmic Horror — the AI narrator writes in a voice tuned for this world.
Tone
Eerie & Maddening. Every scene picks vocabulary and pacing to match.
Playable heroes
Choose from Human, Deep-One Hybrid, Star-touched, Tiefling.
Memory Codex
Every NPC, thread and milestone in this world is remembered across chapters.
Forge your hero
Races
HumanDeep-One HybridStar-touchedTiefling
Classes
InvestigatorCultistOccultistWarlockSorcererBard