All hands on deck! The long-awaited moment has finally arrived: grab your gear, rally your crewmates, and prepare for immediate deep-sea disaster. S.O.N.A.R. – Submarine Operators Not Actually Ready is officially OUT NOW on Steam!
To our incredible community: thank you. If you are reading this, you are almost certainly part of the passionate community of players, playtesters, and submarine enthusiasts who helped us bring this game to life. Every piece of community feedback, every late-night testing session, and every round of balance tweaks over the past months have led directly to this launch day milestone. We could not have built this underwater chaotic playground without you.
If you are looking for a thrilling new co-op experience, here is everything you need to know about why S.O.N.A.R. is set to be your next favorite multiplayer obsession.

What is S.O.N.A.R. Submarine Operators Not Actually Ready?
S.O.N.A.R. is an intense, chaotic 1 to 6 player co-op submarine simulator where seamless teamwork is essential, immediate panic is guaranteed, and catastrophic sinking is always just one wrong button press away. Whether you are navigating treacherous deep-sea trenches or managing internal station fires, every second underwater tests your crew’s communication and survival instincts.
Key Game Features & Gameplay Highlights
1 to 6 Player Co-op Chaos
Submarine operations are never a one-person job. Coordinate with your friends in real-time using proximity voice chat to pilot the vessel, manage radar and sonar stations, load and fire torpedoes, patch hull breaches, and extinguish sudden engine fires before your sub hits the ocean floor.
100+ Hours Open World Survival Mode
Dive into a massive sandbox map featuring over 100 hours of open-world survival gameplay. Explore uncharted waters, discover bustling ports, complete high-stakes bounties, trade valuable goods, and purchase vital upgrades to turn your rust-bucket submarine into a deep-sea powerhouse.
6v6 Team Deathmatch & Submarine Combat
Prefer player-versus-player tactical warfare? Engage in fast-paced submarine-vs-submarine combat across 8 epic maps. Outmaneuver enemy crews, execute stealth ambush tactics, dominate the ocean depths, and climb to the top of the global Steam leaderboards.
Progression & Customization
Level up your sailor profile as you complete missions and survive deep-sea engagements. Unlock a wide array of cosmetic uniforms, functional personal weapons, and crew food items to customize your playstyle and show off your veteran status.
Official Steam Deck Verified
Take the underwater havoc on the go! S.O.N.A.R. is officially Steam Deck Verified on day one. Enjoy fully optimized controller support, clear UI text, and smooth handheld performance right out of the box so you can wreck submarines anywhere, anytime.
Special Launch Discount & Pricing
To celebrate our official release on Steam, S.O.N.A.R. – Submarine Operators Not Actually Ready is available at a base price of $9.99 / 9,34€ (with regional pricing adjustments applied worldwide).
Even better: you can snatch up the game right now with a 15% launch discount for a limited time!
At this price, it’s the perfect excuse to organize an all-night co-op gaming session with your gaming group. Assemble your crew today before the launch discount ends!
Super Fan Supporter Pack: We Advise NOT to Buy This…
Alongside the main game, publisher Abylight Studios is releasing the optional Super Fan Supporter Pack for players who want to flex exclusive underwater cosmetic items in multiplayer lobbies.
Honestly? We strongly advise you NOT to buy it.
It is completely unnecessary for the core experience, offers zero gameplay advantages, and is, frankly, a questionable use of your hard-earned money… UNLESS you genuinely want to support Abylight so we can keep making these absurdly creative, chaotic indie games! If you insist on fueling our development madness, we certainly won’t stop you! 😉
Join the Crew Today!
The ocean is deep, the pressures are high, and your crew is waiting. Will you navigate the ocean depths to glory or sink straight to the bottom?
👉 [ Buy S.O.N.A.R. on Steam Now with 15% OFF! ]
Are you planning to tackle the Open World Survival mode solo or diving straight into 6-player co-op with your friends?











