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Malleus Cocconum: The HeiressNewsMajor Update Preview
Community

Major Update Preview

Malleus Cocconum: The Heiress · published 14 May 2025, 18:10 UTC

All newsPlayers around this dateRead on Steam

Dear players,
Thank you for your continued support of Malleus Cocconum: the Heiress! We'd like to take this opportunity to share our current development progress and what lies ahead in future updates.

Current Progress


We are now focusing on Chapter 3 of the story. This chapter will introduce branching paths, hidden routes and scenes, as well as more animation and interactive elements.
Here’s our tentative schedule:
•Chapter 3: Estimated completion in May
•Chapter 4: Estimated completion in June
•Chapter 5 + Antonio’s 4 main endings + 2 hidden endings + optional side route ending: Estimated completion in July

Once you complete all of Antonio’s endings and hidden routes, you will gradually uncover:
•The secrets behind Arenda’s family
•The truth behind the strange occurrences at the school

We’ve chosen to release the full Antonio route all at once, rather than updating chapter by chapter, because we want players to experience the complete emotional arc and narrative structure in one uninterrupted flow. Antonio’s storyline is self-contained and tightly constructed—we hope this major update will provide a cohesive, immersive, and deeply memorable experience.


The major update is scheduled for August, and we will adjust the game’s price before its release to reflect the expanded content and narrative depth. Players who have already purchased the game will not be affected—thank you for your early support!

Looking Ahead


After Antonio’s route is fully released, we will begin work on Mika’s route. This is a brand-new story branch that runs parallel to the mainline narrative, offering a different perspective on the world and revealing deeper truths and intersections of fate.
Additionally, in response to your feedback, we plan to introduce a Glossary System once Antonio’s route is complete. This will help players better navigate the game’s complex lore, character relationships, literary references, and hidden narrative structures.

Finally
We know waiting can be hard, and we deeply appreciate every bit of anticipation and support you've given us. We will continue refining every detail of the story—so that it lives up to the trust and love you’ve shown.
Thank you for your patience, and please continue looking forward to the unfolding of this world.

Domus Aurea

More from Malleus Cocconum: The Heiress

Other announcements

All news
Community3 Jul 2026The main story has now been fully completedDear players, The main story of The Heiress has now been fully completed. Thanks to the recent feedback from players, we have also fixed a number of issues affecting the game experience, including certain CGs not unlocking properly, some endings being too difficult to access, readability issues in specific text sections, and problems with unlocking all Steam achievements. Next, we will continue…Major update30 Jun 2026A look at our plans for the English releaseDear Players, Thank you for your patience and continued support. With the completion of the Mika Route, the main story of the game has now reached its conclusion. In the second half of this year, we will officially release the English version of the game and continue improving its localization. Our plans for the second half of the year include: · Releasing the English version and continuing to…Major update8 Jun 2026Major Update in ProgressDear players, A major content update for Malleus Cocconum: The Heiress has now begun. At the current stage, you can continue to experience Antonio’s route and the existing main story content. This update also includes an improved Glossary system, which is now available in the game. Please note that the Glossary system requires starting a new game in order to collect entries properly. The Englis…