Sonus: A Dark Echo-Based Stealth Party Game

10/28/2026, 6:15:12 PM (JST)

Release date: 10/26/2026

Tags: #casual #multiplayer #party-game #horror #online-co-op #stealth #pvp #co-op

Reference prices

Japan

¥ 1,050 (JPY)

Steam JP

$7.99 (USD)

Steam Global

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Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 1,050
Global Price: $7.99
Price in Your Region: ¥1,050Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 5 Nov 2026
Sale Status: Regular pricing
Price Checked At: 11/3/2026, 2:11:18 AM (JST)

Key highlight

Sonus is a dark, echo-based stealth party game where Stone Seekers and Stone Keepers clash in a pitch-black world. With online co-op and PvP, it's a tense, casual multiplayer experience.

Who this is for

If you enjoy asymmetric multiplayer games with a stealthy twist, Sonus offers a unique echo-based twist that's perfect for group play.

Details

Overview

Sonus is a multiplayer party game that drops you into a pitch-black world where visibility is a luxury. Developed and published by Uncle Dunc, this casual title blends stealth, horror, and cooperative play into a tense cat-and-mouse chase.

The game launched on October 26, 2026, and supports both online co-op and PvP modes, making it a versatile pick for groups who enjoy asymmetric gameplay.

Highlights

Echo-Based Vision: The only way to see is through echoes generated by your footsteps and your Sonus launcher. This creates a unique sensory mechanic where sound becomes your primary tool.
Two Distinct Roles: Play as a Stone Seeker, trying to locate and retrieve the Sonus Stone, or as a Stone Keeper, tasked with hunting down the Seekers before they escape.
Special Echo Abilities: Passing through certain echoes grants temporary effects, such as slowing down enemies or boosting your team, adding a layer of strategy to movement and positioning.

Who It's For

Sonus is ideal for players who enjoy social deduction, stealth, and light horror elements without the gore. If you like games like Among Us or Dead by Daylight but want something more casual and accessible, this fits the bill.

It's also great for online co-op sessions with friends, as communication and teamwork are key to surviving the dark.