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Latest Calyx updates
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- Calyx
Take to the seas and battle the Fathom – the Leviathan Update Playtest is live!
Greetings Calyx players! We're excited to invite you to take an early look at our upcoming Leviathan Update, including a new ocean biome, the Comet and Broadside fighting ships, the Ark naval transport, and the new Fath…
Store6 changesGameplayMaps - Calyx
Calyx 0.1.0.4
Hot fix for two small issues: Fix default skirmish seed codes not producing correct layouts Fix challenges missing events
Announcement - Calyx
Ships Ahoy! Calyx Development Update – April 2026
Ships Ahoy! Calyx Development Update – April 2026 Greetings Calyx players! As we said back in March, we’re currently working on a larger update to Calyx, and we’re pleased to be able to share some details of that today.…
Patch notes5 changesMapsGameplay - Calyx
Calyx v0.1.0.3
Fix for upgrading buildings past maximum level when using multi-select.
Announcement - Calyx
Calyx v0.1.0.2 – Isotopes, Modules, Skirmish improvements and more
Calyx v0.1.0.2 – Isotopes, Modules, Skirmish improvements and more Greetings Calyx players! We’re delighted to share our first larger update since the Early Access launch of Calyx on 29th January. It’s been brilliant to…
Store28 changesGameplayMaps - Calyx
Calyx v0.0.6.6
Fixed a rare hang when saving game
Announcement1 changeFix - Calyx
Calyx v0.0.6.5 update
Calyx v0.0.6.5 update Greetings Calyx players! It's now been 2 weeks since the Early Access launch, and we'd like to once again thank everyone for their feedback and bug reports. This patch includes the following change…
Patch notes6 changesFixGameplay - Calyx
Calyx v0.0.6.5
More forgiving rules for the "lose structures" objective - e.g. you can bulldoze deploying strutures, and we allow upgrading / replacing existing structures. A fix for an issue where your pop cap wasn't returned when ca…
Announcement5 changesFixGameplay - Calyx
Calyx v0.0.6.4 update
Calyx v0.0.6.4 update Campaign autosave being overwritten We became aware of an issue where your Campaign autosave progress could be overwritten by a save from another mode. If you never made a manual save in Campaign a…
Event8 changesGameplayMaps - Calyx
Calyx 0.0.6.4
Separated campaign auto saves from skirmish/challenge auto saves Added "Reset All Research" to campaign tech tree Fix for a crash when buildings near map edge are attacked Hide save game in tutorial (where save is not a…
Event8 changesGameplayMaps - Calyx
Calyx 0.0.6.3
Spot fixes: Fixed HUD layout issue Fixed crash when ordering units to the edge of the map Fixed power grid spilling over edge of the map Fixed impossible challenge objectives
Event4 changesFixUI/audio - Calyx
Calyx is releasing into Early Access today!
Greetings Calyx players! We’re thrilled to announce that the Early Access version of Calyx is now available. This first official version of the game includes: Part one of the campaign: Uncover the secrets of the mysteri…
Event6 changesGameplayMaps - Calyx
Start the Calyx campaign before release – play the updated demo now!
Try the new campaign now! You can now install or update the Calyx demo and play the first section of the brand new campaign. Calyx will release into Early Access on Thursday 29th January 2026, but we've uploaded the upd…
Patch notes4 changesGameplayMaps - Calyx
Calyx will release into Early Access on 29th January 2026
We’re excited to announce that the Early Access version of Calyx is coming to Steam on 29th January 2026. This first official release will include: Part one of the campaign Uncover the secrets of the mysterious Avaris C…
Event6 changesMapsGameplay - Calyx
The Calyx Campaign playtest is now open!
Jump in now for a first look! We're excited to invite you to play the first section of the upcoming Calyx Early Access campaign. This playtest, and the survey is in English only. The build will be available to play unti…
Patch notes2 changesGameplayCompatibility - Calyx
Campaign progress – December dev update
Greetings Calyx players! We’re now working hard on the Early Access release of Calyx. Here’s an update on some of the new content that’s coming. Campaign We continue the story of the demo, as you and your empathy defici…
Patch notes5 changesGameplayServer
