Knock Knock!

"Knock Knock!" is a horror experiment played with your ears, not your eyes. Navigate a pitch-black mansion using 3D binaural soundmarks to find the door. Designed for zero-visibility, featuring native menu narration for a fully accessible, high-tension experience for all players.

At a glance

• Platform: Windows.
• Genres: Indie.
• Release date: Feb 20, 2026.
• Steam user reviews: 1 user reviews (0% positive).
• Delivered as a Steam library entitlement — activation is handled by Steam.

Minimum

System requirements as published by the developer on Steam.

Activate on Steam

• Open the offer above — it takes you to this game's official Steam store page.
• Buy it there, or if you bought a key elsewhere, open Steam and choose Games → Activate a Product on Steam.
• Enter the product code exactly as it was issued to you.
• The game appears in your Steam library — download and play.

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