Mercury Abbey
Released Nov 2024
In a mansion surrounded by mist, as the curse made by the Alchemist and Fairy reappears, the danger is quietly lurking in the darkness, awaiting its visitors.Follow Harrod and Willie to unravel an incredible story in Mercury Abbey, and go on an adventure that you would only find in mystery novels.
91% positive · 1,005 reviews
Not yet
Released, but still in active development
Medium confidence
Active Development
Not yet
Released, but still in active development
Medium confidence
Active Development
Where to buy
Steam $17.99 Green Man Gaming Steam key $17.99
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Evaluation
Mercury Abbey launched on November 22, 2024 and has received a consistent stream of updates from YiTi Games since then. Three notable content-bearing updates shipped in the months following launch: version 1.1.2 (January 24, 2025) added new street scenes (a Barber Shop and Bookstore), a new mini-game in Chapter 2, a new scene in Chapter 3, new characters, and additional collectibles; version 1.1.3 (March 13, 2025) added crossover content with "Threefold Recital" and a new collectible item; and version 1.1.4 (November 18, 2025) introduced Steam Deck Mode with adjusted UI and font sizing. The developer also posted in December 2025 (Steam Winter Sale) and on January 1, 2026 (New Year post), the latter confirming plans to add 6 new languages — French, German, Japanese, Korean, Spanish, and Portuguese — in Q1 2026, with AI-assisted translation being used to accelerate the work. The developer also stated intent to continue evaluating and adding further languages beyond that batch.
The major post-launch content updates shipped on January 24, 2025 and March 13, 2025, establishing roughly a 2-month cadence between the first two updates. Version 1.1.4 arrived in November 2025 — about 8 months after 1.1.3. The interval between updates has lengthened, but the developer was still communicating concrete plans as recently as January 1, 2026, and no statement has been made indicating that development or content additions are concluding. The last developer communication was January 1, 2026, approximately 9 months before today's date of October 1, 2026. This silence period is longer than the established update cadence and edges toward the 6-month communication threshold.
However, the January 2026 post outlined specific near-term deliverables (6 new languages in Q1 2026) and expressed an open-ended commitment to further language additions. There are no announced but unshipped named DLC entries, so the update pattern — rather than specific outstanding commitments — is the primary basis for assessing content status. Given that the developer has not announced completion of updates, and the cadence — while loosening — has not been accompanied by any wind-down statement, the game continues to qualify as receiving ongoing development support. That said, the growing silence since January 2026 is worth noting: if no further communications appear in the coming months, the picture may shift.
Evidence
Developer confirmed plans to add 6 new languages (French, German, Japanese, Korean, Spanish, Portuguese) in Q1 2026, with ongoing intent to evaluate and add further languages. Last official developer communication.
Version 1.1.3 added crossover content with 'Threefold Recital' and a new collectible item.
Media
Details
Developer
Publisher
Gamirror Games
Achievements
45
Platform
Windows
Controller
full support
Steam Deck
Verified
Players
Single-player
About this game
【1】Vintage pixel art and brilliant lighting
The game captured the essence of pixel art and partnered it with American comic-style illustrations.The Fossil Hall, Greenhouse, Labyrinth of Shrubs, Botanical Garden, Underground Cave… and many more scenes will bring you to a visual feast. The unique lighting technology creates an engaging atmosphere, presenting an unforgettable and immersive experience.
【2】 Classic cultural elements and a unique worldview
The game fused mystery novels' early works and incorporated the classic cultural elements from the stories into the game. This world is created with an imaginative worldview and personified animal (Furry) characters; everything about this world, from the social construct, the custom and legends to the relationship between the ethnic groups, is waiting for players to discover.【3】Intriguing stories
Bizzare things are happening in the mysterious abbey up on the mountain, and the curse of the Alchemy family is spreading everywhere.The legends of Fairies, a Society that only appears during midnight, guests who all came here with different intentions. An investigation out of curiosity has led to the discovery of inconceivable secrets.
Clues dotted around the place will eventually join together to uncover the myths. Danger constantly surrounds our protagonists; how will they write the ending for this story...
【4】 There are many elements to collect and achievements to unlock
There are many things for you to collect, from character information to legendary stories, from collectable items to written notes and from pictures taken to gossip overheard. At the same time, exciting achievements are all over the place; each action and choice you make will take you one step closer to unlocking them. So be brave and try it out!Last evaluated Oct 1, 2026
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