Steam News3 July 20263d ago

Assemble your fleet! Calyx v0.2: The Leviathan Update is now available

Greetings Calyx players! We're delighted to announce that Calyx v0.2: Leviathan Update is now available to install. This brings the next chapter of the campaign, naval units to build, and a new ocean biome to explore.

In this update7

Full notes

Full Calyx update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

0 fixes6 additions18 changes0 removals

Maps
Events
Workshop
Gameplay
UI and audio

addedGreetings Calyx players!We're delighted to announce that Calyx v0.2: Leviathan Update is now available to install. This brings the next chapter of the campaign, naval units to build, and a new ocean biome to explore.

addedThe Leviathan regionA mysterious event has left a region of the planet flooded, and has released a new species of Calyx into the wild.

changedBuild the Shipyard and assemble your fleetPlace a Shipyard at the water’s edge and start building naval craft. Build the Naval Workshop to unlock upgrades and build the powerful Broadside battleship.

addedTake on the FathomThis new waterborne Calyx grows in a mesh pattern that blocks the progress of your ships. It fires underwater weapons at your naval units, while also releasing new super-strength amphibious crawlers that assault your beaches.

changedNew maps, units, buildings and quality of life features6 campaign maps in the Leviathan region

addedNew maps, units, buildings and quality of life features6 maps added to Skirmish

Calyx changes

addedWe're delighted to announce that Calyx v0.2: Leviathan Update is now available to install. This brings the next chapter of the campaign, naval units to build, and a new ocean biome to explore.

addedA mysterious event has left a region of the planet flooded, and has released a new species of Calyx into the wild.

changedPlace a Shipyard at the water’s edge and start building naval craft. Build the Naval Workshop to unlock upgrades and build the powerful Broadside battleship.

addedThis new waterborne Calyx grows in a mesh pattern that blocks the progress of your ships. It fires underwater weapons at your naval units, while also releasing new super-strength amphibious crawlers that assault your beaches.

changed6 campaign maps in the Leviathan region

Greetings Calyx players!

We're delighted to announce that Calyx v0.2: Leviathan Update is now available to install. This brings the next chapter of the campaign, naval units to build, and a new ocean biome to explore.

The Leviathan region

A mysterious event has left a region of the planet flooded, and has released a new species of Calyx into the wild.

Build the Shipyard and assemble your fleet

Place a Shipyard at the water’s edge and start building naval craft. Build the Naval Workshop to unlock upgrades and build the powerful Broadside battleship.

The Comet gunship

The Ark naval transport

The Broadside battleship

Take on the Fathom

This new waterborne Calyx grows in a mesh pattern that blocks the progress of your ships. It fires underwater weapons at your naval units, while also releasing new super-strength amphibious crawlers that assault your beaches.

An old enemy returns

There’s a strange navy on the horizon, and it’s seeking to liquidate you.

New maps, units, buildings and quality of life features

6 campaign maps in the Leviathan region
6 maps added to Skirmish
2 new Challenge maps
Fathom species of Calyx
Marine crawlers
Comet gunship
Ark transporter
Broadside battleship
Shipyard
Naval Workshop
Power Transmitter
Rapier aerial interceptor unit
Preview system for shortcuts
Stop control for all units
Keyboard shortcut to rebuild a destroyed building
Keyboard shortcut to repair a building
Player and enemy range viewer toggles in the HUD
Better info about what changing map difficulty level does
Lots of smaller tweaks and bug fixes

We hope you enjoy the update!

We’d like to say a huge thanks to everyone who took part in the playtest and gave us their feedback. We hope you enjoy the new content. You can join our community at the Studio 568 Discord to meet other players, and let us know your thoughts.

Thanks for your support!

John, Mark & Phil, Studio 568 Ltd 🙂

Source

Steam News / 3 July 2026

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