Nightmare knock

What it likely sold — estimate, stated as a range on purpose

No estimate for this title — free-to-play games have no unit-sales model here. That's the honest answer, not a gap.

Game DNA — store facts, community tag votes, labeled AI inference

Technology

3D2D

Structure

Branching choices

Mood & themes

HorrorAtmospheric

How you play together

Single-player

Platform features

Achievements

Business model

Free to play

Sources: Valve store fields · community tag votes · AI-inferred values are marked and drawn from a fixed vocabulary.

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