Looking for Games Like Lethal Company But on a Submarine? Meet S.O.N.A.R.
If you and your gaming group have spent countless hours screaming through proximity chat, desperately managing equipment failures, and panicking as everything collapses around you in Lethal Company, you already know the irresistible appeal of chaotic co-op survival. The winning formula of role based teamwork, hilarity under pressure, and sudden, terrifying disaster has created a whole new wave of cooperative PC gaming.
Now, imagine taking that exact blend of high tension teamwork, proximity voice chat hilarity, and emergency management and submerging it miles beneath the ocean surface.
Enter S.O.N.A.R. (Submarine Operators Not Actually Ready), an upcoming indie hit on Steam that delivers the ultimate “games like Lethal Company but on a submarine” experience.

Why Fans of Lethal Company Will Love S.O.N.A.R.
The magic of modern co op horror and survival titles comes from the gap between what your team is supposed to do and how spectacularly things go wrong in practice. S.O.N.A.R. captures that same emergent dynamic, trading abandoned industrial moons for claustrophobic naval steel.
- Proximity Chat Pandemonium: Just like in Lethal Company, spatial voice chat is central to the experience. Yell urgent navigation orders across the deck, coordinate torpedo strikes, or listen helplessly as your friend’s voice fades away while they try to patch a hull breach in the engine room.
- Underqualified Crew Dynamics: You aren’t playing as elite navy veterans. You and up to three friends step into the boots of dangerously unprepared submarine operators who must figure out 9 critical stations on the fly.
- Cascading Disaster Management: When a system fails, it’s rarely just one problem. A simple collision turns into flooding, which cuts electrical power, which disables air scrubbers, leading to full-blown panic.
High-Stakes Co-Op Gameplay Beneath the Waves
Developed by Abylight Barcelona, S.O.N.A.R. pits 1 to 4 players against the unforgiving deep sea. Whether you are hunting hostile naval vessels, sneaking through dangerous minefields, searching for abyssal treasures, or facing rival player crews in 4v4 submarine PvP, survival demands constant communication.
Standout Features:
- Crew Health & Stamina: Machines aren’t the only things that break: your crew members do too! Manage food, sleep, and physical health, or suffer the consequences when a delirious sailor passes out at the helm.
- Deep Character Customization: Unlock goofy hats, distinctive naval uniforms, and gear to ensure your squad looks memorable, even while sinking into the abyss.
- PvE and Competitive PvP Modes: Tackle cooperative story missions or test your submarine operating skills against rival player teams in intense sub versus sub warfare.
Wishlist S.O.N.A.R. on Steam Today!
If you’re searching for the next best co-op game on Steam to play with friends—one that mixes the chaotic energy of Lethal Company with tactical submarine simulation—S.O.N.A.R. Submarine Operators Not Actually Ready should be at the top of your list.
Gather your crew and prepare to dive into the deep!











