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Steam News23 January 20265mo ago

DEVLOG XXIII - Probatus

Ave, Citizens of Rome! We have exciting news regarding Citadelum, our ancient Rome city-builder and strategy game.

Full notes

Full Citadelum update

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

What changed

0 fixes1 addition5 changes0 removals
  • UI and audio
  • Compatibility
  • Gameplay
addedBeyond the additional DLC campaigns and the massive "Julius" 2.0 update—which introduced World Wonders, legal trials, complex production chains, and expanded diplomacy—we have now overhauled the interface to make the game even better on handheld.
changedFull Controller Support: Every function is fully accessible via the Deck’s controls.
changedNative Icons: The interface now displays the correct Steam Deck button prompts.
changedImproved Readability: Text has been scaled for perfect legibility on the handheld screen.
changedOptimized Performance: Default graphic settings are now tuned to provide the best possible performance on the hardware.
changedFinally, we encourage you to leave us a review. They are incredibly helpful for small indie studios like us. Don't forget to follow Abylight Studios on Steam to stay updated on Citadelum and our upcoming projects.

Citadelum changes

  • Ancientmap
addedBeyond the additional DLC campaigns and the massive "Julius" 2.0 update—which introduced World Wonders, legal trials, complex production chains, and expanded diplomacy—we have now overhauled the interface to make the game even better on handheld.
changedFull Controller Support: Every function is fully accessible via the Deck’s controls.
changedNative Icons: The interface now displays the correct Steam Deck button prompts.
changedImproved Readability: Text has been scaled for perfect legibility on the handheld screen.
changedOptimized Performance: Default graphic settings are now tuned to provide the best possible performance on the hardware.

Ave, Citizens of Rome!

We have exciting news regarding Citadelum, our ancient Rome city-builder and strategy game. Since our initial launch in 2024, we have worked tirelessly to refine the experience, guided by the invaluable feedback you’ve shared with us.

Beyond the additional DLC campaigns and the massive "Julius" 2.0 update—which introduced World Wonders, legal trials, complex production chains, and expanded diplomacy—we have now overhauled the interface to make the game even better on handheld.

✅ We are proud to announce that Citadelum is now officially Steam Deck Verified! ✅

What does this mean for you? Steam Deck Verification ensures a seamless experience through several key features:

  • Full Controller Support: Every function is fully accessible via the Deck’s controls.

  • Native Icons: The interface now displays the correct Steam Deck button prompts.

  • Improved Readability: Text has been scaled for perfect legibility on the handheld screen.

  • Optimized Performance: Default graphic settings are now tuned to provide the best possible performance on the hardware.

To celebrate this milestone, Citadelum is 35% OFF on Steam for a limited time!

Finally, we encourage you to leave us a review. They are incredibly helpful for small indie studios like us. Don't forget to follow Abylight Studios on Steam to stay updated on Citadelum and our upcoming projects.

Roma Victrix!

Source

Steam News / 23 January 2026

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