The Game Census
Mercury Abbey cover art

Mercury Abbey

YiTi Games · Gamirror Games · 2024-11-21

Steam

AdventureIndieRPG

Modes: Single player

Releases: Nov 22, 2024 (PC (Microsoft Windows))

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.

6
playing now
91%
positive of 992 reviews
Very Positive
steam rating
20,000–50,000
owners (SteamSpy est.)
platinum
deck/linux tier (ProtonDB)
$12.59
steam price (US)

6 players in-game as of 2026-08-30 11:00 UTC (census sample)

Strange things seem to happening one after another at the mysterious mountain sanitarium, and the curse of the alchemist family is spreading. Legends, midnight societies and ghostly patrons are just a few of the curiosities to be investigated, but maybe the mystery runs deeper than once thought. Gather clues and delve into the mystery to discover exactly where this story will go... Discover a large number of collectable elements along the way, including character information, folklore, objects, copied notes, photos, and even intercepted gossip. The game also features a variety of achievements,(Storyline via IGDB)

Health check

Quiet
  • · 6 players in-game at the last census sample.
  • · 21 reviews in the last 8 weeks (~3/week).
  • · Review velocity down 9% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (240 reviews).
  • · Top 30% of 11,362 Adventure games in the census by review count.
Estimated sales: 20k–45k copies

Review-multiple estimate from 992 total reviews — how this is computed.

All-time low: $7.42 at AllYouPlay (2025-03-12)via IsThereAnyDeal

12-month high $17.99 · on sale 32 of 60 observed days (census price snapshots)

Review momentum

PositiveNegative
22122120242026Week of 2024-11-22: 221 positiveWeek of 2024-11-22: 19 negativeWeek of 2024-11-29: 110 positiveWeek of 2024-11-29: 3 negativeWeek of 2024-12-06: 36 positiveWeek of 2024-12-06: 2 negativeWeek of 2024-12-13: 20 positiveWeek of 2024-12-13: 1 negativeWeek of 2024-12-20: 15 positiveWeek of 2024-12-27: 13 positiveWeek of 2024-12-27: 1 negativeWeek of 2025-01-03: 8 positiveWeek of 2025-01-03: 1 negativeWeek of 2025-01-10: 15 positiveWeek of 2025-01-17: 5 positiveWeek of 2025-01-24: 15 positiveWeek of 2025-01-24: 2 negativeWeek of 2025-01-31: 15 positiveWeek of 2025-01-31: 3 negativeWeek of 2025-02-07: 10 positiveWeek of 2025-02-07: 1 negativeWeek of 2025-02-14: 11 positiveWeek of 2025-02-21: 4 positiveWeek of 2025-02-28: 4 positiveWeek of 2025-02-28: 1 negativeWeek of 2025-03-07: 5 positiveWeek of 2025-03-14: 9 positiveWeek of 2025-03-14: 1 negativeWeek of 2025-03-21: 7 positiveWeek of 2025-03-21: 1 negativeWeek of 2025-03-28: 3 positiveWeek of 2025-03-28: 1 negativeWeek of 2025-04-04: 4 positiveWeek of 2025-04-11: 4 positiveWeek of 2025-04-18: 5 positiveWeek of 2025-04-25: 3 positiveWeek of 2025-04-25: 2 negativeWeek of 2025-05-02: 2 positiveWeek of 2025-05-02: 1 negativeWeek of 2025-05-09: 1 positiveWeek of 2025-05-16: 8 positiveWeek of 2025-05-23: 5 positiveWeek of 2025-05-30: 2 positiveWeek of 2025-06-06: 5 positiveWeek of 2025-06-13: 3 positiveWeek of 2025-06-20: 4 positiveWeek of 2025-06-27: 2 positiveWeek of 2025-07-04: 4 positiveWeek of 2025-07-11: 7 positiveWeek of 2025-07-18: 4 positiveWeek of 2025-07-25: 4 positiveWeek of 2025-07-25: 1 negativeWeek of 2025-08-01: 9 positiveWeek of 2025-08-08: 6 positiveWeek of 2025-08-15: 2 positiveWeek of 2025-08-22: 2 positiveWeek of 2025-08-29: 2 positiveWeek of 2025-09-05: 1 positiveWeek of 2025-09-05: 1 negativeWeek of 2025-09-12: 3 positiveWeek of 2025-09-26: 3 positiveWeek of 2025-10-03: 3 positiveWeek of 2025-10-17: 1 positiveWeek of 2025-10-31: 1 positiveWeek of 2025-11-14: 1 positiveWeek of 2025-11-21: 3 positiveWeek of 2025-11-21: 1 negativeWeek of 2025-11-28: 1 positiveWeek of 2025-12-05: 1 positiveWeek of 2025-12-12: 2 positiveWeek of 2025-12-19: 3 positiveWeek of 2025-12-26: 3 positiveWeek of 2025-12-26: 1 negativeWeek of 2026-01-02: 4 positiveWeek of 2026-01-02: 2 negativeWeek of 2026-01-09: 5 positiveWeek of 2026-01-09: 1 negativeWeek of 2026-01-16: 2 positiveWeek of 2026-01-16: 1 negativeWeek of 2026-01-23: 2 positiveWeek of 2026-01-23: 1 negativeWeek of 2026-01-30: 3 positiveWeek of 2026-01-30: 1 negativeWeek of 2026-02-06: 3 positiveWeek of 2026-02-13: 2 positiveWeek of 2026-02-20: 4 positiveWeek of 2026-02-27: 7 positiveWeek of 2026-03-06: 1 positiveWeek of 2026-03-13: 4 positiveWeek of 2026-03-20: 1 positiveWeek of 2026-03-20: 1 negativeWeek of 2026-03-27: 2 positiveWeek of 2026-03-27: 1 negativeWeek of 2026-04-03: 4 positiveWeek of 2026-04-10: 3 positiveWeek of 2026-04-10: 1 negativeWeek of 2026-04-17: 3 positiveWeek of 2026-04-24: 4 positiveWeek of 2026-04-24: 2 negativeWeek of 2026-05-01: 4 positiveWeek of 2026-05-08: 2 positiveWeek of 2026-05-15: 1 positiveWeek of 2026-05-15: 2 negativeWeek of 2026-05-22: 2 positiveWeek of 2026-05-29: 1 positiveWeek of 2026-06-05: 2 positiveWeek of 2026-06-12: 1 positiveWeek of 2026-06-19: 1 positiveWeek of 2026-06-19: 1 negativeWeek of 2026-06-26: 3 positiveWeek of 2026-07-03: 4 positiveWeek of 2026-07-10: 2 positiveWeek of 2026-07-17: 1 positiveWeek of 2026-07-24: 4 positiveWeek of 2026-07-24: 1 negativeWeek of 2026-07-31: 3 positiveWeek of 2026-08-07: 3 positiveWeek of 2026-08-07: 1 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

902026-08-13 07:00 — 5 players2026-08-13 23:00 — 1 players2026-08-14 15:00 — 6 players2026-08-15 07:00 — 6 players2026-08-15 22:00 — 1 players2026-08-16 14:00 — 9 players2026-08-17 06:00 — 2 players2026-08-17 22:00 — 1 players2026-08-18 14:00 — 6 players2026-08-19 06:00 — 4 players2026-08-19 21:00 — 2 players2026-08-20 13:00 — 0 players2026-08-21 05:00 — 2 players2026-08-21 21:00 — 1 players2026-08-22 12:00 — 3 players2026-08-23 04:00 — 3 players2026-08-23 20:00 — 1 players2026-08-24 12:00 — 4 players2026-08-25 04:00 — 1 players2026-08-25 20:00 — 0 players2026-08-26 12:00 — 0 players2026-08-27 04:00 — 0 players2026-08-27 20:00 — 0 players2026-08-28 12:00 — 0 players2026-08-29 03:00 — 0 players2026-08-29 19:00 — 0 players2026-08-30 11:00 — 6 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$18.95$7.422024-11-152026-08-132024-11-15 — best price $17.992024-11-25 — best price $17.992024-12-06 — best price $17.992025-01-02 — best price $17.992025-01-10 — best price $16.102025-01-24 — best price $16.192025-02-10 — best price $17.992025-03-20 — best price $17.992025-04-09 — best price $18.952025-04-25 — best price $17.992025-06-27 — best price $17.992025-07-04 — best price $12.992025-07-17 — best price $11.992025-07-24 — best price $13.912025-08-05 — best price $17.992025-08-16 — best price $16.992025-08-30 — best price $13.492025-10-06 — best price $17.992025-10-27 — best price $17.992025-11-10 — best price $11.092025-11-18 — best price $16.192025-11-27 — best price $17.992025-12-18 — best price $11.992026-01-07 — best price $17.992026-02-06 — best price $11.072026-02-17 — best price $11.992026-03-09 — best price $11.092026-03-19 — best price $11.992026-04-07 — best price $16.192026-04-21 — best price $16.192026-06-11 — best price $16.492026-08-13 — best price $17.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

45
achievements tracked
83.6%
earned "Revive, T-Rex!"
53.8%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsFull controller supportSingle-playerSteam AchievementsFull controller supportDualShock Controller SupportDualShock Controller SupportDualSense Controller SupportDualSense Controller SupportSteam CloudFamily Sharing

2 supported languages: English, Simplified Chinese

Player tags

2DCuteAnimeDramaIndieCasualPuzzleCartoonAdventureDetective

Census log

Computed from census-recorded observations only — dates are observation dates.

Players also track

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Similarity via IGDB.

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