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- 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…
Event10 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 notes3 changesUI/audioGameplay - 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 notes7 changesFixGameplay - Calyx
v0.0.4.3 - minor fixes
Calyx Demo v0.0.4.3 Hey everyone! 👋 We pushed a patch to address a couple of issues: Upgraded Unreal Engine version to 5.6.1 with the aim of fixing DirectX related crashes on start up which were affecting some PCs. Fix…
Patch notes2 changesFixPerformance - Calyx
Calyx Demo v3 is now live!
Greetings Calyx players! We’re thrilled to announce that version 3 of the Calyx Demo is now live! Steam post image There are lots of new things to try out, including: 6 new Challenge maps. Events system - for example, a…
Event5 changesMapsWorkshop - Calyx
Sandstorms, upgradeable units and more lasers!
Greetings Calyx players! We’re thrilled to say that over 60,000 of you now have the Calyx Demo installed. It’s now time for an update on what we’re planning next. Here are some of the things we’re working on… Events sys…
Event7 changesGameplayWorkshop - Calyx
Calyx Demo v2 is now live!
Greetings Calyx players! We’re excited to announce that version 2 of the Calyx Demo is now live! There are lots of new things to try out, including: Challenge Mode with 5 new maps. New Calyx plants with new mechanics -…
Patch notes6 changesMapsGameplay - Calyx
The Calyx Demo Update Playtest Is Now Live!
Greetings Calyx players! Our playtest for version 2 of the Calyx Demo is now open. If you already requested access, you should now have the "Calyx Playtest" product in your Steam Library. To request access now, visit th…
Patch notes7 changesGameplayMaps
