In the ashes of a collapsed world, you are awakened within a decaying underground bunker. You don't know how you got here, but an AI guides you as the day progresses. Each day begins with a precarious ritual: you're forced to complete a little game that the AI overseer deems will save humanity? Explore the world, find items and uncover the many secrets the overseer keeps hidden.

But true terror comes at nightfall. As the underground bunker power fails, you must navigate pitch-black corridors to restart the main generator—a task requiring precise timing and caution. The darkness stirs with creatures born from the nuclear holocaust years ago, hunting by sound and movement. One misstep means a gruesome end.

Your ultimate goal? Survive. Three paths lie before you:

• The Follower: Progress through the days and survive the nights to become humanities last hope.

• The Disappointment: You may have survived, but the overseer is upset with your lack of achievement.  

• The Secret: Explore the world, solve puzzles and uncover the secrets of who you are, but only if you are prepared to face the worst from the past.

Every choice matters. Every night tests your sanity. And the AI is always watching.

Key Features:

• Day/night cycle: Puzzle-solving by day, heart-pounding stealth by night

• Your actions have meaning: The choices you make dictates the outcome of the story

• Environmental storytelling: Uncover the shelter's horrifying origins through logs and environmental clues

• Dynamic monster AI: Once you are seen there is no hiding

Will you outsmart the system, or become another victim of its experiments?