Sonus CD Key
PC price comparison · Uncle Dunc · Oct 26, 2026
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.
Lowest final price
at Steam · Standard Official
Historical low: $5.99 on October 26, 2026
Get the best deal ↗Compare Sonus key prices
Sorted by final price including fees, never by commission.
| Store | Edition | Activates on | Region | Price | Fees | Final price | |
|---|---|---|---|---|---|---|---|
SteamOfficial | Standard | Steam | Global | −25%$5.99 | none | $5.99 | Go to store ↗ |
- SteamOfficial
Standard · Steam · Global
$5.99 · fees: noneGo to store ↗$5.99
Sonus price history
The chart appears after a few days.
Historical lows by store
- Steam$5.99
About Sonus
Stone Seekers try finding the Sonus Stone in a dark world where your only way to see is with echoes. Stone Keepers hunt anyone trying to get the Sonus Stone. What Stone Seekers do Look for keys to unlock the stone's box Unlock the box Get the stone Get out of there with the stone Do all this while being hunted by Stone Keepers What Stone Keepers do Find the Stone Seekers Kill the Stone Seekers Don't let the Stone Seekers escape with the stone The world is dark The world around you is completely dark, so the only way you can see is by using echoes from your steps and from your Sonus launcher. Some echoes have special abilities when you pass through them, like slowing down the enemy or giving your team a speed boost. A gif Up to 10 players Play with friends, play with friends and random people, or only play with random people and make new friends. Create public or private lobbies with up to 10 players per lobby. Customise You can change colours, grid patterns, and outline thickness whenever you want. A quick warning This game contains many flashing lights. If you have a history with epileptic seizures, please consult your physician before playing this game. If you experience any symptoms relating to an epileptic seizure while playing this game, please discontinue use immediately and consult your physician.Read more
Sonus system requirements
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
Recommended
- Requires a 64-bit processor and operating system
Sonus key FAQ
+What is a Sonus CD key?
A Sonus CD key is a digital code that unlocks the game on a PC platform such as Steam. After redeeming it, you download the game directly from that platform and it stays in your library.
+What is the cheapest price for Sonus?
The cheapest Sonus key right now costs $5.99 at Steam, 25% off the regular price. We compare 1 offers from 1 store, and the price already includes payment and service fees.
+What is the historical low for Sonus?
The lowest price we have recorded for Sonus is $5.99 on October 26, 2026. Check the price history chart to decide whether to buy now or wait for the next sale.
+Is it safe to buy a Sonus key?
Buying from an official store such as Steam, GOG or Epic Games is always safe. Key resellers are often cheaper but sell keys second-hand, so check the region lock and buyer protection before you buy. Every offer on GameKeyDeal is labelled as official or reseller.
