The Game Census
Ferrum's Secrets: Where Is Grandpa? cover art

Ferrum's Secrets: Where Is Grandpa?

EJRGames · 2015-08-14

Steam

AdventureCasualIndie

Modes: Single player

Releases: Aug 14, 2015 (PC (Microsoft Windows))

Ferrum city was enveloped by a thick fog. Prominent citizens and scientists disappeared and among them well known inventor working on a number of inventions in the field of electricity. Shortly after his disappearance his granddaughter comes to his house.

43%
positive of 138 reviews
Mixed
steam's rating (official)
0–20,000
owners (SteamSpy est.)
40/100
IGDB user rating (0 ratings)
pending
deck/linux tier (ProtonDB)
Unknown
Steam Deck (Valve)
SteamOS: 0
$4.99
steam price (US)

Health check

Quiet
  • · 8 reviews in the last 8 weeks (~1/week).
  • · Review velocity up 14% vs the prior 8 weeks.
  • · Top 39% of 23,546 Adventure games in the census by review count.
Estimated sales: 3.5k–8.3k copies

Review-multiple estimate from 138 total reviews — how this is computed.

Review momentum

PositiveNegative
6620152026Week of 2015-08-01: 4 positiveWeek of 2015-08-01: 1 negativeWeek of 2015-11-01: 6 negativeWeek of 2016-01-01: 1 positiveWeek of 2016-02-01: 1 positiveWeek of 2016-03-01: 1 negativeWeek of 2016-04-01: 1 positiveWeek of 2016-05-01: 1 negativeWeek of 2016-06-01: 1 negativeWeek of 2016-08-01: 2 positiveWeek of 2016-08-01: 1 negativeWeek of 2016-09-01: 1 positiveWeek of 2016-10-01: 1 positiveWeek of 2016-10-01: 1 negativeWeek of 2016-11-01: 2 positiveWeek of 2016-11-01: 2 negativeWeek of 2016-12-01: 1 negativeWeek of 2017-01-01: 1 positiveWeek of 2017-02-01: 1 positiveWeek of 2017-03-01: 1 negativeWeek of 2017-05-01: 1 positiveWeek of 2017-06-01: 1 negativeWeek of 2017-07-01: 1 negativeWeek of 2017-08-01: 2 negativeWeek of 2017-10-01: 2 negativeWeek of 2017-11-01: 2 positiveWeek of 2017-12-01: 1 positiveWeek of 2018-01-01: 2 negativeWeek of 2018-02-01: 1 negativeWeek of 2018-06-01: 1 positiveWeek of 2018-07-01: 1 negativeWeek of 2018-11-01: 1 negativeWeek of 2019-03-01: 1 positiveWeek of 2019-03-01: 1 negativeWeek of 2019-06-01: 2 positiveWeek of 2019-09-01: 1 negativeWeek of 2019-12-01: 1 negativeWeek of 2020-06-01: 1 positiveWeek of 2020-06-01: 1 negativeWeek of 2020-09-01: 1 negativeWeek of 2021-09-01: 1 negativeWeek of 2022-01-01: 1 negativeWeek of 2022-02-01: 1 positiveWeek of 2022-05-01: 1 negativeWeek of 2022-06-01: 1 positiveWeek of 2023-01-01: 1 positiveWeek of 2023-02-01: 1 positiveWeek of 2023-03-01: 1 positiveWeek of 2023-04-01: 1 negativeWeek of 2023-05-01: 1 positiveWeek of 2023-05-01: 1 negativeWeek of 2023-06-01: 1 positiveWeek of 2023-07-01: 1 negativeWeek of 2023-10-01: 2 negativeWeek of 2023-12-01: 1 negativeWeek of 2024-01-01: 1 positiveWeek of 2024-02-01: 1 negativeWeek of 2024-12-01: 1 positiveWeek of 2025-02-01: 1 positiveWeek of 2025-03-01: 1 negativeWeek of 2025-04-01: 1 positiveWeek of 2025-05-01: 2 positiveWeek of 2025-12-01: 1 positiveWeek of 2026-01-01: 1 negativeWeek of 2026-06-01: 1 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Price history

$19.99$0.492015-03-102021-01-182015-03-10 — best price $4.992015-03-20 — best price $2.492015-03-25 — best price $0.992015-04-07 — best price $1.992015-04-16 — best price $4.992015-04-26 — best price $4.992015-08-14 — best price $3.992015-10-22 — best price $7.992015-11-25 — best price $1.592015-12-14 — best price $7.992016-01-25 — best price $7.992016-02-22 — best price $7.992016-04-24 — best price $1.592016-06-01 — best price $1.592016-06-17 — best price $0.792016-07-04 — best price $7.992016-08-29 — best price $4.992016-11-29 — best price $4.992017-01-23 — best price $4.992017-05-29 — best price $4.992017-07-31 — best price $4.992017-11-01 — best price $4.992018-01-04 — best price $4.992018-02-19 — best price $4.992018-06-21 — best price $3.742018-10-15 — best price $1.492018-11-06 — best price $0.992018-12-20 — best price $0.492019-02-04 — best price $0.492019-06-26 — best price $0.492019-10-28 — best price $3.342019-12-09 — best price $2.242020-01-23 — best price $1.692020-03-23 — best price $4.992020-07-09 — best price $4.992020-10-19 — best price $4.992020-12-01 — best price $4.992021-01-18 — best price $4.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

20
achievements tracked
9.6%
earned "Novice collector"
4.6%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsSingle-playerSteam AchievementsSteam Trading CardsCaptions availableFamily Sharing1 DLC

1 supported languages: English

Post-launch support: 1 DLC released, first 2015-09-03 (Steam store data)

Player tags

IndieCasualAdventureHidden Object

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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