
Knock-knock
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ABOUT THIS GAME
Discover the Darkness in Knock Knock!
Knock Knock! is an experimental horror game that invites players to rely on sound rather than sight as they navigate a pitch-black mansion. In a world stripped of visibility, you must listen closely to the rhythmic knocking echoing through the darkness. Your primary goal is to find the mysterious door and uncover who awaits on the other side. Eschewing visuals, this immersive experience forces players to hone their auditory skills, making every sound critical to survival.
Navigate Using Soundmarks
Within the shadowy corridors of the mansion, sound takes on a new significance. Soundmarks, as they are called, are audio cues that act as landmarks, allowing players to mentally map their surroundings. Each creak of the floorboards or faint whisper of wind provides vital information about your location. The game's design encourages you to pay acute attention to your environment, transforming the way you perceive horror in gaming.
Experience Binaural Spatial Audio
At the heart of Knock Knock! is an impressive use of Binaural Spatial Audio, a technology that simulates a three-dimensional sound landscape. Sounds are pinpointed in relation to your character's head, tinged with effects that mimic real-life acoustics; muffled echoes become crucial as they reveal the proximity of walls and objects. This innovative audio experience heightens the stakes, creating an atmosphere of tension that saturates every interaction.
Zero Visibility for All Players
Accessibility plays a significant role in the design of Knock Knock!. It has been tailored to cater specifically to both sighted and visually impaired players, ensuring that everyone can engage with the high-pressure gameplay. With no reliance on sight, the game builds tension purely through auditory manipulation. By offering a nearly identical experience for all, it fosters inclusivity and broadens the scope of who can enjoy this distinct horror experience.
High Tension with a Tight Playtime
Set aside 15 to 60 minutes for your descent into the dark. Knock Knock! has a flexible playtime, allowing you to explore at your own pace, while also ensuring that tension remains consistently high throughout your journey. The brief nature of each session makes it a perfect option for quick play, ideal for those seeking a short yet intense experience. Every moment spent in the mansion creeps with suspense as you search for the elusive door.
A Unique Approach to Horror Gameplay
The game challenges your traditional understanding of horror by removing visual elements altogether. Instead of jump scares or visual frights, you face an unsettling journey where sound becomes your only ally. Knock Knock! asks you to confront your fears through unease and auditory dissonance, creating a chilling experience that lingers long after the screen goes dark.
Recommended Gear for the Best Experience
For the full impact of Knock Knock!, using headphones is strongly advised. The binaural audio effects excel in creating an immersive environment that enhances the psychological dread. Headphones will allow you to pick up subtle nuances and atmospheric sounds otherwise lost with external speakers. Prepare for uncomfortable audio surprises as you delve deeper into the soundscape, amplifying the game's emotional intensity.
PRICE FACTS
| Current best price | A$2.99 at GOG |
|---|---|
| All-time low | A$2.92 at Steam |
| All-time low date | June 2026 |
| Last 30 days | Up 2% |
FREQUENTLY ASKED QUESTIONS
What platforms is Knock-knock on?
Knock-knock is available on PC.
When was Knock-knock released?
Knock-knock was released on October 4, 2013.
How much does Knock-knock cost?
The current lowest price for Knock-knock is A$2.99 at GOG.
What is the lowest Knock-knock has ever been?
The historical low price for Knock-knock is A$2.92.
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