The Game Census
Mystery of Unicorn Castle: The Beastmaster cover art

Mystery of Unicorn Castle: The Beastmaster

Meridian'93 · Fulqrum Publishing · 2015-12-18

Steam

AdventureCasual

Modes: Single player

Releases: Dec 18, 2015 (PC (Microsoft Windows))

Make your way past the ingenious traps of the Castle and overcome the beasts to restore the Unicorn for a victory over the forces of evil! Can you solve the Mystery of Unicorn Castle - The Beastmaster?

85%
positive of 101 reviews
Very Positive
steam's rating (official)
0–20,000
owners (SteamSpy est.)
70/100
IGDB user rating (1 ratings)
pending
deck/linux tier (ProtonDB)
Playable
Steam Deck (Valve)
SteamOS: Playable
$6.99
steam price (US)

Health check

Quiet
  • · 4 reviews in the last 8 weeks (~1/week).
  • · Review velocity down 20% vs the prior 8 weeks.
  • · Top 40% of 29,723 Adventure games in the census by review count.
Estimated sales: 2.5k–6.1k copies

Review-multiple estimate from 101 total reviews — how this is computed.

Current store prices

lowest across shops (ITAD)$6.99

Deal snapshots via CheapShark, refreshed daily.

All-time low: $0.75 at Gamer Thor (2025-07-18) · bundled 5×via IsThereAnyDeal

12-month high $6.99 · on sale 56 of 99 observed days (census price snapshots)

Review momentum

PositiveNegative
3320152026Week of 2015-12-01: 1 positiveWeek of 2016-01-01: 1 negativeWeek of 2016-02-01: 1 positiveWeek of 2016-10-01: 1 positiveWeek of 2016-12-01: 1 positiveWeek of 2017-01-01: 1 positiveWeek of 2017-05-01: 1 negativeWeek of 2017-07-01: 1 positiveWeek of 2017-11-01: 1 negativeWeek of 2017-12-01: 1 positiveWeek of 2018-01-01: 1 positiveWeek of 2018-05-01: 1 positiveWeek of 2018-08-01: 1 positiveWeek of 2018-09-01: 1 positiveWeek of 2018-12-01: 1 negativeWeek of 2019-02-01: 1 positiveWeek of 2019-03-01: 1 positiveWeek of 2019-07-01: 1 positiveWeek of 2019-09-01: 1 positiveWeek of 2019-12-01: 1 positiveWeek of 2020-01-01: 2 positiveWeek of 2020-02-01: 1 positiveWeek of 2020-04-01: 2 positiveWeek of 2020-07-01: 1 positiveWeek of 2020-09-01: 1 positiveWeek of 2020-12-01: 3 positiveWeek of 2021-11-01: 1 positiveWeek of 2022-02-01: 2 positiveWeek of 2022-06-01: 1 positiveWeek of 2022-08-01: 1 positiveWeek of 2022-09-01: 3 positiveWeek of 2022-12-01: 1 positiveWeek of 2024-10-01: 1 positiveWeek of 2025-08-01: 1 positiveWeek of 2025-09-01: 1 positiveWeek of 2025-11-01: 1 positiveWeek of 2026-02-01: 1 positiveWeek of 2026-05-01: 1 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Price history

$9.99$0.882015-07-102026-10-102015-07-10 — best price $6.992016-04-04 — best price $6.992016-11-17 — best price $2.502017-04-19 — best price $2.492017-11-01 — best price $6.992018-03-26 — best price $9.992018-09-03 — best price $6.992019-01-05 — best price $6.992019-05-13 — best price $6.992019-09-09 — best price $9.992020-01-13 — best price $1.312020-04-27 — best price $6.992020-08-31 — best price $6.992020-12-21 — best price $1.192021-03-22 — best price $6.992021-07-10 — best price $6.992021-10-11 — best price $5.502022-01-06 — best price $5.502022-04-21 — best price $1.392022-07-14 — best price $6.992022-11-16 — best price $5.502023-01-23 — best price $1.052023-05-01 — best price $6.082023-08-07 — best price $0.902023-11-06 — best price $1.042024-02-07 — best price $1.042024-06-03 — best price $0.892024-10-08 — best price $6.992025-01-29 — best price $6.992025-05-24 — best price $6.992025-08-09 — best price $6.992025-10-27 — best price $1.082026-01-10 — best price $6.992026-04-16 — best price $6.992026-09-21 — best price $1.052026-10-10 — best price $6.99
Lowest recorded price across tracked stores, per day (census snapshots).

Details

WindowsSingle-playerFamily Sharing

9 supported languages: English, French, Italian, German, Spanish - Spain, Dutch, Japanese, Portuguese - Brazil, Russian

Player tags

CasualAdventureHidden ObjectPoint & Click

Census log

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

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Similarity via IGDB.

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