The Game Census
Glass Masquerade cover art

Glass Masquerade

Onyx Lute · 2016-11-18

SteamPlayStation StoreMicrosoft Store

CasualIndie

Modes: Single player

Releases: Feb 08, 2019 (Nintendo Switch), Feb 08, 2019 (Xbox One), Nov 18, 2016 (Mac), Feb 06, 2019 (PlayStation 4), Nov 18, 2016 (PC (Microsoft Windows))

Welcome to Glass Masquerade - an artistic puzzle game inspired by Art Deco & stained glass artisans of the 20th century. You need to combine hidden glass pieces to unveil clocks and themes exhibited by various cultures of the world at the 'International Times Exhibition'

12
playing now
97%
positive of 7.1k reviews
Overwhelmingly Positive
steam rating
2,000,000–5,000,000
owners (SteamSpy est.)
70/100
critic score (2 outlets, IGDB)
71/100
IGDB user rating (22 ratings)
platinum
deck/linux tier (ProtonDB)
$4.99
steam price (US)

12 players in-game as of 2026-08-30 16:00 UTC (census sample)

Health check

Healthy
  • · 12 players in-game at the last census sample.
  • · 217 reviews in the last 8 weeks (~27/week).
  • · Review velocity down 11% vs the prior 8 weeks.
  • · Top 5% of 9,562 Casual games in the census by review count.

Health tier since 2026-08-28

Estimated sales: 177k–424k copies

Review-multiple estimate from 7,062 total reviews — how this is computed.

Current store prices

Microsoft Store$11.99

Deal snapshots via CheapShark, refreshed daily.

All-time low: $0.99 at Fanatical (2018-03-30) · bundled 12×via IsThereAnyDeal

12-month high $11.99 · on sale 17 of 18 observed days · $11.00 above the all-time low (census price snapshots)

Review momentum

PositiveNegative
21321320182026Week of 2018-01-01: 127 positiveWeek of 2018-01-01: 3 negativeWeek of 2018-02-01: 111 positiveWeek of 2018-02-01: 2 negativeWeek of 2018-03-01: 101 positiveWeek of 2018-03-01: 2 negativeWeek of 2018-04-01: 79 positiveWeek of 2018-04-01: 1 negativeWeek of 2018-05-01: 42 positiveWeek of 2018-06-01: 141 positiveWeek of 2018-06-01: 5 negativeWeek of 2018-07-01: 132 positiveWeek of 2018-07-01: 5 negativeWeek of 2018-08-01: 33 positiveWeek of 2018-08-01: 1 negativeWeek of 2018-09-01: 30 positiveWeek of 2018-09-01: 2 negativeWeek of 2018-10-01: 20 positiveWeek of 2018-11-01: 107 positiveWeek of 2018-11-01: 2 negativeWeek of 2018-12-01: 87 positiveWeek of 2018-12-01: 7 negativeWeek of 2019-01-01: 85 positiveWeek of 2019-01-01: 1 negativeWeek of 2019-02-01: 75 positiveWeek of 2019-02-01: 1 negativeWeek of 2019-03-01: 100 positiveWeek of 2019-03-01: 1 negativeWeek of 2019-04-01: 32 positiveWeek of 2019-05-01: 59 positiveWeek of 2019-05-01: 3 negativeWeek of 2019-06-01: 213 positiveWeek of 2019-06-01: 5 negativeWeek of 2019-07-01: 164 positiveWeek of 2019-07-01: 5 negativeWeek of 2019-08-01: 21 positiveWeek of 2019-09-01: 19 positiveWeek of 2019-10-01: 29 positiveWeek of 2019-10-01: 2 negativeWeek of 2019-11-01: 125 positiveWeek of 2019-11-01: 2 negativeWeek of 2019-12-01: 146 positiveWeek of 2019-12-01: 7 negativeWeek of 2020-01-01: 127 positiveWeek of 2020-01-01: 2 negativeWeek of 2020-02-01: 89 positiveWeek of 2020-02-01: 2 negativeWeek of 2020-03-01: 75 positiveWeek of 2020-04-01: 56 positiveWeek of 2020-04-01: 1 negativeWeek of 2020-05-01: 49 positiveWeek of 2020-05-01: 1 negativeWeek of 2020-06-01: 62 positiveWeek of 2020-06-01: 1 negativeWeek of 2020-07-01: 121 positiveWeek of 2020-07-01: 6 negativeWeek of 2020-08-01: 28 positiveWeek of 2020-08-01: 1 negativeWeek of 2020-09-01: 35 positiveWeek of 2020-10-01: 27 positiveWeek of 2020-10-01: 1 negativeWeek of 2020-11-01: 58 positiveWeek of 2020-11-01: 2 negativeWeek of 2020-12-01: 60 positiveWeek of 2020-12-01: 4 negativeWeek of 2021-01-01: 66 positiveWeek of 2021-01-01: 4 negativeWeek of 2021-02-01: 98 positiveWeek of 2021-02-01: 4 negativeWeek of 2021-03-01: 38 positiveWeek of 2021-03-01: 2 negativeWeek of 2021-04-01: 24 positiveWeek of 2021-04-01: 1 negativeWeek of 2021-05-01: 30 positiveWeek of 2021-05-01: 1 negativeWeek of 2021-06-01: 69 positiveWeek of 2021-06-01: 2 negativeWeek of 2021-07-01: 95 positiveWeek of 2021-07-01: 4 negativeWeek of 2021-08-01: 37 positiveWeek of 2021-08-01: 2 negativeWeek of 2021-09-01: 27 positiveWeek of 2021-09-01: 2 negativeWeek of 2021-10-01: 34 positiveWeek of 2021-11-01: 59 positiveWeek of 2021-11-01: 6 negativeWeek of 2021-12-01: 55 positiveWeek of 2021-12-01: 1 negativeWeek of 2022-01-01: 62 positiveWeek of 2022-01-01: 2 negativeWeek of 2022-02-01: 51 positiveWeek of 2022-03-01: 24 positiveWeek of 2022-03-01: 2 negativeWeek of 2022-04-01: 25 positiveWeek of 2022-04-01: 2 negativeWeek of 2022-05-01: 27 positiveWeek of 2022-06-01: 38 positiveWeek of 2022-06-01: 2 negativeWeek of 2022-07-01: 56 positiveWeek of 2022-07-01: 2 negativeWeek of 2022-08-01: 26 positiveWeek of 2022-09-01: 13 positiveWeek of 2022-10-01: 21 positiveWeek of 2022-11-01: 26 positiveWeek of 2022-11-01: 3 negativeWeek of 2022-12-01: 52 positiveWeek of 2022-12-01: 2 negativeWeek of 2023-01-01: 52 positiveWeek of 2023-01-01: 2 negativeWeek of 2023-02-01: 23 positiveWeek of 2023-02-01: 1 negativeWeek of 2023-03-01: 38 positiveWeek of 2023-03-01: 3 negativeWeek of 2023-04-01: 27 positiveWeek of 2023-04-01: 1 negativeWeek of 2023-05-01: 34 positiveWeek of 2023-05-01: 2 negativeWeek of 2023-06-01: 32 positiveWeek of 2023-06-01: 1 negativeWeek of 2023-07-01: 55 positiveWeek of 2023-07-01: 2 negativeWeek of 2023-08-01: 36 positiveWeek of 2023-08-01: 4 negativeWeek of 2023-09-01: 14 positiveWeek of 2023-10-01: 20 positiveWeek of 2023-10-01: 1 negativeWeek of 2023-11-01: 25 positiveWeek of 2023-11-01: 2 negativeWeek of 2023-12-01: 48 positiveWeek of 2023-12-01: 3 negativeWeek of 2024-01-01: 41 positiveWeek of 2024-01-01: 3 negativeWeek of 2024-02-01: 25 positiveWeek of 2024-02-01: 3 negativeWeek of 2024-03-01: 44 positiveWeek of 2024-04-01: 20 positiveWeek of 2024-04-01: 1 negativeWeek of 2024-05-01: 14 positiveWeek of 2024-06-01: 19 positiveWeek of 2024-07-01: 43 positiveWeek of 2024-08-01: 24 positiveWeek of 2024-08-01: 1 negativeWeek of 2024-09-01: 12 positiveWeek of 2024-09-01: 2 negativeWeek of 2024-10-01: 13 positiveWeek of 2024-11-01: 14 positiveWeek of 2024-12-01: 45 positiveWeek of 2024-12-01: 3 negativeWeek of 2025-01-01: 37 positiveWeek of 2025-02-01: 16 positiveWeek of 2025-02-01: 1 negativeWeek of 2025-03-01: 40 positiveWeek of 2025-03-01: 1 negativeWeek of 2025-04-01: 11 positiveWeek of 2025-04-01: 1 negativeWeek of 2025-05-01: 49 positiveWeek of 2025-05-01: 1 negativeWeek of 2025-06-01: 20 positiveWeek of 2025-06-01: 3 negativeWeek of 2025-07-01: 32 positiveWeek of 2025-07-01: 5 negativeWeek of 2025-08-01: 28 positiveWeek of 2025-08-01: 2 negativeWeek of 2025-09-01: 33 positiveWeek of 2025-10-01: 35 positiveWeek of 2025-10-01: 1 negativeWeek of 2025-11-01: 22 positiveWeek of 2025-11-01: 1 negativeWeek of 2025-12-01: 40 positiveWeek of 2025-12-01: 2 negativeWeek of 2026-01-01: 35 positiveWeek of 2026-01-01: 1 negativeWeek of 2026-02-01: 17 positiveWeek of 2026-03-01: 18 positiveWeek of 2026-03-01: 2 negativeWeek of 2026-04-01: 25 positiveWeek of 2026-04-01: 3 negativeWeek of 2026-05-01: 16 positiveWeek of 2026-05-01: 2 negativeWeek of 2026-06-01: 14 positiveWeek of 2026-06-01: 1 negativeWeek of 2026-07-01: 39 positiveWeek of 2026-07-01: 2 negativeWeek of 2026-08-01: 14 positiveWeek of 2026-08-01: 1 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

2132026-08-06 21:00 — 10 players2026-08-07 05:00 — 13 players2026-08-07 13:00 — 20 players2026-08-07 21:00 — 11 players2026-08-08 05:00 — 8 players2026-08-08 13:00 — 13 players2026-08-08 21:00 — 11 players2026-08-09 05:00 — 8 players2026-08-09 13:00 — 15 players2026-08-09 21:00 — 8 players2026-08-10 05:00 — 9 players2026-08-10 13:00 — 21 players2026-08-10 21:00 — 14 players2026-08-11 05:00 — 11 players2026-08-11 13:00 — 20 players2026-08-12 21:00 — 8 players2026-08-14 04:00 — 9 players2026-08-15 12:00 — 16 players2026-08-16 20:00 — 12 players2026-08-18 04:00 — 6 players2026-08-19 11:00 — 8 players2026-08-20 19:00 — 10 players2026-08-22 02:00 — 10 players2026-08-23 10:00 — 8 players2026-08-24 17:00 — 3 players2026-08-26 01:00 — 5 players2026-08-27 09:00 — 7 players2026-08-28 17:00 — 9 players2026-08-30 01:00 — 8 players2026-08-30 16:00 — 12 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$11.99$0.992016-11-192026-08-282016-11-19 — best price $6.992017-01-23 — best price $3.742017-03-27 — best price $3.492017-07-05 — best price $4.992017-09-29 — best price $4.992017-11-29 — best price $5.992018-02-19 — best price $4.992018-07-05 — best price $4.992018-12-20 — best price $1.242019-05-10 — best price $1.242019-10-28 — best price $1.742019-12-19 — best price $1.242020-10-29 — best price $1.742021-02-01 — best price $4.992021-09-04 — best price $4.392021-11-02 — best price $1.642021-12-03 — best price $4.392022-01-28 — best price $3.662022-05-17 — best price $4.392022-08-20 — best price $1.242022-12-08 — best price $4.992023-03-24 — best price $4.392023-08-18 — best price $1.742023-10-20 — best price $5.992024-02-02 — best price $4.992024-03-21 — best price $4.392024-06-23 — best price $3.662024-07-29 — best price $4.392024-11-22 — best price $1.242025-01-14 — best price $4.992025-04-29 — best price $1.242025-09-29 — best price $1.242026-05-26 — best price $3.682026-08-28 — best price $11.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

32
achievements tracked
68.3%
earned "New visitor"
51.8%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsmacOSSingle-playerSteam AchievementsSteam Trading CardsSteam CloudFamily Sharing6 DLC

12 supported languages: English, French, Italian, German, Spanish - Spain, Japanese, Korean, Portuguese - Brazil, Russian, Simplified Chinese, Traditional Chinese, Polish

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)9,88650%32
Xbox One (Xbox)2,99182%27
PS4 (PlayStation)2,93992%28
Switch (Nintendo)50%0

Players tracked by Exophase (achievement/trophy trackers) — a sample of the player base, not total sales.

Player tags

2DIndieCasualPuzzleRelaxingBeautifulAtmosphericSingleplayerGreat Soundtrack

Census log

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

Players also track

Don't Knock TwiceHouse of CaravanToby: The Secret MineUnforeseen IncidentsQuern - Undying ThoughtsRusty Lake: RootsEtherbornGlass Masquerade 2: Illusions

Similarity via IGDB.

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