Seek the Sonus Stone while hiding from the Stone Keepers that lurk in the dark. Use echoes to navigate through the dark world, and use special echoes to give you an advantage with their unique abilities.
DESCRIPTION SUPPLIED BY THE DEVELOPER THROUGH STEAM
Check the official page for current availability, supported devices and any in-game purchases.
ANSWERS FOR YOUR FIRST SESSION
Sonus gameplay guide and player questions
Steam edition · Researched Nov 9, 2026 · Guide updated Nov 9, 2026.
Source facts
What is the primary objective for Stone Seekers?
Stone Seekers must navigate the dark world to locate the Sonus Stone. Once found, they need to find keys to unlock the stone's box, secure the stone, and successfully escape the area while avoiding the Stone Keepers.
Stone Keepers win by hunting down Stone Seekers. Their goal is to find the seekers, kill them, and prevent them from escaping the dark world with the Sonus Stone in their possession.
The world is completely dark, so you must rely on echoes to see. You generate these echoes by taking steps or by firing your Sonus launcher, which reveals your surroundings through sound-based visual feedback.
Certain echoes offer tactical advantages when you pass through them. These special abilities can help your team by slowing down enemy players or providing a speed boost to help you navigate or escape more effectively.
How many players can participate in a single lobby?
You can play with up to 10 players in a single lobby. The game supports various matchmaking options, allowing you to play with friends, random people, or a mix of both in public or private sessions.
Yes, you can customize your visual settings at any time. The game allows you to change colors, grid patterns, and the thickness of outlines, helping you tailor the visual presentation to your personal preference.
The game contains many flashing lights. If you have a history of epileptic seizures, consult your physician before playing. If you experience any seizure-related symptoms while playing, stop immediately and seek medical advice.
Yes, the game features both online multiplayer and online co-op modes. You can team up with friends or random players to work together as Stone Seekers to find the stone or compete as Stone Keepers.
To secure the stone, you must first locate it and then find the specific keys required to unlock the stone's box. This process requires careful movement and coordination while being hunted by the opposing team.
What should I do if I want to play only with friends?
You can create private lobbies to ensure you only play with friends. This allows you to control who joins your session, making it easier to coordinate your strategy as either a Stone Seeker or a Stone Keeper.
AI-assisted research with automated evidence and consistency checks. Good Game Daily organizes publisher information into practical answers. Guidance is an editorial interpretation of those sources. These notes are based on source research rather than a firsthand playtest; editions and later updates may differ.
YOUR NEXT STEP
Plan how your group will connect
For Sonus · Steam edition.
This Steam edition lists Co-op, Online Co-op. Choose the mode that matches your group’s computers, network or shared display.
Before inviting friends, confirm the player limit, copy or account requirements and exact compatible editions. A listing on another platform does not establish cross-play.
The full-game US price snapshot is 7.99 USD; check the current price in your region.
Minimum: Requires a 64-bit processor and operating system OS: Windows 10 64-bit Processor: Intel Core i5 Memory: 8 GB RAM Storage: 1 GB available space
macOS minimum requirements
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Linux minimum requirements
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