S.O.N.A.R.: Submarine Operators Not Actually Ready

S.O.N.A.R. (Submarine Operators Not Actually Ready) is a 1–4 player online co-op submarine sim where teamwork is essential, panic is inevitable, and sinking is always just one wrong button away. Pilot, fight…

29 October 2026

Adventure Indie Simulator Comedy

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S.O.N.A.R.: Submarine Operators Not Actually Ready is an adventure developed by Abylight Barcelona, releasing 29 October 2026 on PC (Microsoft Windows).

Verified 21 Oct 2026 Sources: IGDB , Steam

What S.O.N.A.R.: Submarine Operators Not Actually Ready is

S.O.N.A.R.: Submarine Operators Not Actually Ready is an unreleased adventure game in development at Abylight Barcelona, currently scheduled for 29 October 2026. It is available on PC (Microsoft Windows) only. It runs on Unity3D.

The premise, in the publisher's words

S.O.N.A.R. (Submarine Operators Not Actually Ready) is a 1–4 player online co-op submarine sim where teamwork is essential, panic is inevitable, and sinking is always just one wrong button away. Pilot, fight, repair, and pray your friends know what to do.

Description from the publisher · source

How it plays

It is played from a first person perspective. Its themes are comedy. It supports multiplayer for up to 8 players online, and includes co-op. Available modes: Co-operative, Multiplayer and Single player.

What you need to run it

The minimum specification calls for Intel i5-2300/AMD FX-4300, 8 GB RAM and NVIDIA GeForce GTX 1050 or equivalent. An 8GB memory requirement is modest by current standards; most machines sold in the last five years clear it. Install size is roughly 5GB. Both tiers are compared side by side on the requirements page, and you can check your own parts against them without installing anything.

Full requirements and PC checker →

Official trailer

Sourced from the publisher’s YouTube channel.

Screenshots

All media

S.O.N.A.R.: Submarine Operators Not Actually Ready gameplay screenshot

Quick answers

S.O.N.A.R.: Submarine Operators Not Actually Ready — frequently asked questions

When is S.O.N.A.R.: Submarine Operators Not Actually Ready coming out?

S.O.N.A.R.: Submarine Operators Not Actually Ready is scheduled to release on 29 October 2026. That is 8 days away.

What are the minimum PC requirements for S.O.N.A.R.: Submarine Operators Not Actually Ready?

At minimum, S.O.N.A.R.: Submarine Operators Not Actually Ready needs Intel i5-2300/AMD FX-4300, 8 GB RAM, NVIDIA GeForce GTX 1050 or equivalent graphics, 5 GB available space of storage.

Does S.O.N.A.R.: Submarine Operators Not Actually Ready have multiplayer?

Yes. S.O.N.A.R.: Submarine Operators Not Actually Ready supports multiplayer, including co-op for up to 8 players online.

How many GB is S.O.N.A.R.: Submarine Operators Not Actually Ready?

The PC version needs about 5 GB of storage, going by the storage line in the system requirements ("5 GB available space"). Updates can add to that, and console versions have their own sizes, which are not listed here.

Does S.O.N.A.R.: Submarine Operators Not Actually Ready have crossplay?

Steam's store listing for S.O.N.A.R.: Submarine Operators Not Actually Ready does not list cross-platform multiplayer. That is Steam's listing, not a test: some games have crossplay without Steam showing it, so the publisher's own notes are the final word.

Does S.O.N.A.R.: Submarine Operators Not Actually Ready have split screen?

Steam's store listing does not list split screen for the PC version of S.O.N.A.R.: Submarine Operators Not Actually Ready. Console versions can differ.

Can you play S.O.N.A.R.: Submarine Operators Not Actually Ready solo?

Steam's store listing for S.O.N.A.R.: Submarine Operators Not Actually Ready does not list a single-player mode, which usually means it is built around playing with other people. Check what the store page says about solo play before buying it to play alone.

Does S.O.N.A.R.: Submarine Operators Not Actually Ready have controller support?

Yes. Steam lists full controller support for S.O.N.A.R.: Submarine Operators Not Actually Ready, including PlayStation controllers.

Can you play S.O.N.A.R.: Submarine Operators Not Actually Ready on Mac?

Steam does not sell a macOS version of S.O.N.A.R.: Submarine Operators Not Actually Ready; the Steam release is for Windows.

Is S.O.N.A.R.: Submarine Operators Not Actually Ready on Linux?

Steam does not list a native Linux version of S.O.N.A.R.: Submarine Operators Not Actually Ready. Windows games can often run on Linux and Steam Deck through Proton, but that is a different question from native support.

Does S.O.N.A.R.: Submarine Operators Not Actually Ready have Denuvo?

Steam's store page lists no third-party DRM for S.O.N.A.R.: Submarine Operators Not Actually Ready. That is what Steam shows, not a test of the game.

Does S.O.N.A.R.: Submarine Operators Not Actually Ready need a third-party account?

Steam's store page lists no third-party account requirement for S.O.N.A.R.: Submarine Operators Not Actually Ready.

Is S.O.N.A.R.: Submarine Operators Not Actually Ready available in Germany?

Steam shows it to German users with an age rating of 12 (a rating Steam generated, not a USK certificate).

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