The Game Census
伊勢志摩ミステリー案内 偽りの黒真珠 cover art

伊勢志摩ミステリー案内 偽りの黒真珠

Happymeal Inc. · Flyhigh Works · 2019-07-24

Steam

AdventureRPG

Modes: Single player

Releases: Jun 20, 2019 (PlayStation 4), Jul 23, 2019 (PC (Microsoft Windows))

舞台は東京から伊勢志摩へ…… ファミコン風アドベンチャーゲームの完全新作！

0
playing now
84%
positive of 44 reviews
Positive
steam rating
20,000–50,000
owners (SteamSpy est.)
pending
deck/linux tier (ProtonDB)
$9.99
steam price (US)

0 players in-game as of 2026-08-30 14:00 UTC (census sample)

Retro Mystery Club Vol.1: The Ise-Shima Case is a 2019 adventure game. It is a mystery-themed game set in modern-day Tokyo where the player takes the role of a detective along with their partner Ken. After the discovery of the death of a homeless man, various clues are left behind, leaving to an incident that involves black pearls.

Health check

Insufficient data
  • · Not enough review history collected yet to judge health.
  • · Top 79% of 11,424 Adventure games in the census by review count.

All-time low: $6.99 at Steam (2025-10-01)via IsThereAnyDeal

12-month high $9.99 · on sale 6 of 12 observed days (census price snapshots)

Players online

202026-08-12 03:00 — 0 players2026-08-12 19:00 — 1 players2026-08-13 11:00 — 1 players2026-08-14 03:00 — 2 players2026-08-14 19:00 — 1 players2026-08-15 10:00 — 2 players2026-08-16 02:00 — 1 players2026-08-16 18:00 — 1 players2026-08-17 10:00 — 1 players2026-08-18 02:00 — 1 players2026-08-18 18:00 — 1 players2026-08-19 10:00 — 1 players2026-08-20 01:00 — 1 players2026-08-20 17:00 — 0 players2026-08-21 09:00 — 0 players2026-08-22 01:00 — 0 players2026-08-22 16:00 — 0 players2026-08-23 08:00 — 0 players2026-08-24 00:00 — 0 players2026-08-24 16:00 — 0 players2026-08-25 08:00 — 0 players2026-08-25 23:00 — 0 players2026-08-26 16:00 — 0 players2026-08-27 08:00 — 0 players2026-08-28 00:00 — 0 players2026-08-28 13:00 — 1 players2026-08-29 05:00 — 0 players2026-08-29 21:00 — 0 players2026-08-30 14:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$9.99$6.992019-07-262026-07-092019-07-26 — best price $9.992020-04-09 — best price $9.992020-08-20 — best price $9.992020-11-09 — best price $9.992021-01-05 — best price $9.992021-05-06 — best price $9.992021-08-19 — best price $9.992021-11-12 — best price $9.992021-12-01 — best price $9.992022-01-05 — best price $9.992022-02-03 — best price $9.992022-05-28 — best price $9.992022-07-07 — best price $9.992022-11-29 — best price $9.992023-01-05 — best price $9.992023-02-27 — best price $9.992023-03-23 — best price $9.992023-07-13 — best price $9.992023-08-14 — best price $9.992023-11-28 — best price $9.992024-01-04 — best price $9.992024-03-21 — best price $9.992024-07-11 — best price $9.992024-12-04 — best price $9.992025-01-02 — best price $9.992025-03-20 — best price $9.992025-07-10 — best price $9.992025-10-06 — best price $9.992026-01-05 — best price $9.992026-01-19 — best price $9.992026-03-26 — best price $9.992026-05-01 — best price $9.992026-07-09 — best price $9.99
Lowest recorded price across tracked stores, per day (census snapshots).

Attention

1202026-05-31 — 3 pageviews2026-06-03 — 3 pageviews2026-06-06 — 4 pageviews2026-06-09 — 6 pageviews2026-06-12 — 5 pageviews2026-06-15 — 8 pageviews2026-06-18 — 4 pageviews2026-06-21 — 8 pageviews2026-06-24 — 3 pageviews2026-06-27 — 2 pageviews2026-06-30 — 4 pageviews2026-07-03 — 3 pageviews2026-07-06 — 5 pageviews2026-07-09 — 1 pageviews2026-07-12 — 0 pageviews2026-07-15 — 5 pageviews2026-07-18 — 3 pageviews2026-07-21 — 3 pageviews2026-07-24 — 1 pageviews2026-07-27 — 6 pageviews2026-07-30 — 4 pageviews2026-08-02 — 3 pageviews2026-08-05 — 3 pageviews2026-08-08 — 5 pageviews2026-08-11 — 4 pageviews2026-08-14 — 7 pageviews2026-08-17 — 8 pageviews2026-08-20 — 9 pageviews2026-08-23 — 7 pageviews2026-08-26 — 6 pageviews2026-08-28 — 4 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Details

WindowsSingle-playerSteam AchievementsPartial Controller SupportFamily Sharing1 DLC

1 supported languages: Japanese

Census log

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

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Similarity via IGDB.

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