The Game Census
Mystery Case Files®: 13th Skull™ Collector's Edition cover art

Mystery Case Files®: 13th Skull™ Collector's Edition

Big Fish Games · BFG Entertainment · 2016-08-18

Steam

AdventureCasual

Modes: Single player

Releases: Aug 18, 2016 (PC (Microsoft Windows))

Uncover the secrets of the 13th Skull!

Mystery Case Files®: 13th Skull™ Collector's Edition is an Adventure and Casual game released in 2016, priced at $19.99, with an estimated 20,000 to 50,000 owners and a Very Positive review sentiment (86% of 180 reviews).

0
playing now
86%
positive of 180 reviews
Very Positive
steam's rating (official)
20,000–50,000
owners (SteamSpy est.)
70/100
IGDB user rating (1 ratings)
7.9h
time to beat (IGDB)
gold
deck/linux tier (ProtonDB)
$19.99
steam price (US)

0 players in-game as of 2026-10-14 07:00 UTC (census sample)

Mystery Case Files is a video game series originally developed by the internal studios of Big Fish Games. Sequels were then developed by Elephant Games between 2013 and 2014 and Eipix Entertainment between 2015 and 2019. The newest installments have been developed by GrandMA Studios since 2020. The Mystery Case Files series is known for its hidden object puzzles where, in order to progress through a game, the player plays the role of a Master Detective and must find a certain number of items hidden somewhere on a painted scene.

Health check

Quiet
  • · 0 players in-game at the last census sample.
  • · 18 reviews in the last 8 weeks (~2/week).
  • · Review velocity up 20% vs the prior 8 weeks.
  • · Top 31% of 28,739 Adventure games in the census by review count.

Health tier since 2026-09-01

Estimated sales: 4.5k–11k copies

Review-multiple estimate from 180 total reviews — how this is computed.

All-time low: $2.99 at Steam (2022-12-22)via IsThereAnyDeal

12-month high $19.99 · on sale 17 of 25 observed days (census price snapshots)

Review momentum

PositiveNegative
6620172026Week of 2017-01-01: 1 positiveWeek of 2017-06-01: 1 positiveWeek of 2017-09-01: 1 positiveWeek of 2017-11-01: 2 positiveWeek of 2017-11-01: 1 negativeWeek of 2017-12-01: 2 positiveWeek of 2018-05-01: 1 positiveWeek of 2018-06-01: 1 positiveWeek of 2018-07-01: 2 positiveWeek of 2018-09-01: 1 positiveWeek of 2018-11-01: 1 positiveWeek of 2018-12-01: 1 negativeWeek of 2019-01-01: 1 negativeWeek of 2019-04-01: 1 positiveWeek of 2019-05-01: 1 positiveWeek of 2019-08-01: 1 negativeWeek of 2019-10-01: 1 negativeWeek of 2019-12-01: 3 positiveWeek of 2020-01-01: 5 positiveWeek of 2020-01-01: 2 negativeWeek of 2020-02-01: 2 positiveWeek of 2020-03-01: 1 positiveWeek of 2020-04-01: 2 positiveWeek of 2020-04-01: 1 negativeWeek of 2020-06-01: 1 positiveWeek of 2020-08-01: 1 positiveWeek of 2020-09-01: 3 positiveWeek of 2020-10-01: 1 positiveWeek of 2020-10-01: 1 negativeWeek of 2020-11-01: 2 positiveWeek of 2020-12-01: 1 positiveWeek of 2021-01-01: 2 positiveWeek of 2021-02-01: 2 positiveWeek of 2021-04-01: 1 negativeWeek of 2021-06-01: 4 positiveWeek of 2021-07-01: 1 positiveWeek of 2021-07-01: 1 negativeWeek of 2021-08-01: 1 positiveWeek of 2021-09-01: 2 positiveWeek of 2021-10-01: 3 positiveWeek of 2021-11-01: 1 positiveWeek of 2021-11-01: 1 negativeWeek of 2022-01-01: 4 positiveWeek of 2022-04-01: 1 negativeWeek of 2022-06-01: 1 negativeWeek of 2022-07-01: 1 positiveWeek of 2022-08-01: 2 positiveWeek of 2022-09-01: 2 positiveWeek of 2022-11-01: 3 positiveWeek of 2023-01-01: 3 positiveWeek of 2023-01-01: 1 negativeWeek of 2023-02-01: 6 positiveWeek of 2023-03-01: 2 positiveWeek of 2023-05-01: 1 negativeWeek of 2023-06-01: 1 positiveWeek of 2023-07-01: 2 positiveWeek of 2023-08-01: 3 positiveWeek of 2023-08-01: 1 negativeWeek of 2023-09-01: 2 positiveWeek of 2023-10-01: 3 positiveWeek of 2023-10-01: 1 negativeWeek of 2023-11-01: 2 positiveWeek of 2023-12-01: 1 positiveWeek of 2024-02-01: 1 positiveWeek of 2024-03-01: 2 positiveWeek of 2024-03-01: 1 negativeWeek of 2024-04-01: 2 positiveWeek of 2024-05-01: 3 positiveWeek of 2024-06-01: 4 positiveWeek of 2024-07-01: 2 positiveWeek of 2024-08-01: 2 positiveWeek of 2024-09-01: 1 positiveWeek of 2024-10-01: 1 negativeWeek of 2024-11-01: 1 positiveWeek of 2024-12-01: 1 positiveWeek of 2025-01-01: 3 positiveWeek of 2025-02-01: 1 positiveWeek of 2025-02-01: 1 negativeWeek of 2025-03-01: 1 positiveWeek of 2025-04-01: 1 positiveWeek of 2025-05-01: 2 positiveWeek of 2025-07-01: 1 positiveWeek of 2025-08-01: 2 positiveWeek of 2025-10-01: 3 positiveWeek of 2025-10-01: 1 negativeWeek of 2025-11-01: 2 positiveWeek of 2025-12-01: 3 positiveWeek of 2026-01-01: 4 positiveWeek of 2026-01-01: 1 negativeWeek of 2026-02-01: 1 positiveWeek of 2026-03-01: 1 positiveWeek of 2026-04-01: 1 positiveWeek of 2026-05-01: 2 positiveWeek of 2026-06-01: 2 positiveWeek of 2026-06-01: 2 negativeWeek of 2026-07-01: 1 negativeWeek of 2026-08-01: 2 positiveWeek of 2026-08-01: 1 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

802026-09-15 08:00 — 0 players2026-09-16 16:00 — 2 players2026-09-18 00:00 — 2 players2026-09-19 07:00 — 2 players2026-09-20 15:00 — 2 players2026-09-21 23:00 — 0 players2026-09-23 06:00 — 1 players2026-09-24 14:00 — 3 players2026-09-25 21:00 — 1 players2026-09-27 05:00 — 3 players2026-09-28 12:00 — 0 players2026-09-29 20:00 — 0 players2026-10-01 03:00 — 2 players2026-10-02 11:00 — 2 players2026-10-03 18:00 — 6 players2026-10-05 02:00 — 4 players2026-10-06 10:00 — 1 players2026-10-07 17:00 — 7 players2026-10-09 01:00 — 3 players2026-10-10 08:00 — 0 players2026-10-11 16:00 — 1 players2026-10-13 00:00 — 4 players2026-10-14 07:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$19.99$3.492015-07-102026-07-252015-07-10 — best price $13.992016-02-23 — best price $6.992016-08-19 — best price $13.992017-02-14 — best price $6.992017-09-08 — best price $6.992017-12-04 — best price $13.992018-03-19 — best price $13.992018-07-02 — best price $6.992018-09-24 — best price $13.992018-12-01 — best price $13.992019-03-11 — best price $13.992019-07-08 — best price $6.992019-11-01 — best price $9.992020-01-04 — best price $13.992020-07-03 — best price $6.992020-11-02 — best price $9.992021-11-01 — best price $9.992022-07-03 — best price $6.992023-01-05 — best price $9.992023-03-23 — best price $9.992023-07-03 — best price $5.592023-09-20 — best price $13.992023-12-07 — best price $13.992024-05-19 — best price $13.992024-11-27 — best price $3.992025-01-25 — best price $6.992025-04-18 — best price $6.992025-09-08 — best price $4.892025-12-07 — best price $13.992026-03-26 — best price $13.992026-06-25 — best price $5.992026-07-25 — best price $19.98
Lowest recorded price across tracked stores, per day (census snapshots).

Attention

2061122026-05-31 — 164 pageviews2026-06-04 — 163 pageviews2026-06-08 — 142 pageviews2026-06-12 — 148 pageviews2026-06-16 — 130 pageviews2026-06-20 — 141 pageviews2026-06-24 — 123 pageviews2026-06-28 — 206 pageviews2026-07-02 — 149 pageviews2026-07-06 — 138 pageviews2026-07-10 — 121 pageviews2026-07-14 — 151 pageviews2026-07-18 — 148 pageviews2026-07-22 — 125 pageviews2026-07-26 — 154 pageviews2026-07-30 — 154 pageviews2026-08-03 — 175 pageviews2026-08-07 — 140 pageviews2026-08-11 — 151 pageviews2026-08-15 — 156 pageviews2026-08-19 — 124 pageviews2026-08-23 — 163 pageviews2026-08-27 — 129 pageviews2026-08-31 — 180 pageviews2026-09-04 — 157 pageviews2026-09-08 — 142 pageviews2026-09-12 — 161 pageviews2026-09-16 — 137 pageviews2026-09-20 — 133 pageviews2026-09-24 — 152 pageviews2026-09-28 — 166 pageviews2026-10-02 — 121 pageviews2026-10-06 — 117 pageviews2026-10-09 — 147 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Details

WindowsSingle-playerFamily Sharing

Player tags

FMVCasualAdventureHidden Object

Census log

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

Players also track

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Similarity via IGDB.

Official site ↗