Ferrum's Secrets: where is grandpa?

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App ID	391340
App Type	Game
Store Name	Ferrum's Secrets: Where Is Grandpa?
Developer	EJRGames
Publisher	EJRGames
Supported Systems	Windows
Technologies	Unity Engine
Last Changenumber	29300509
Last Record Update	31 May 2025 – 11:22:52 UTC ()
Release Date	14 August 2015 – 20:09:40 UTC ()

❓ 44.89%

136 reviews

In-Game

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.

Steam price history

Current Price $1.20

Lowest Recorded Price $0.49 at -90% 22 August 2016

Currency	Current Price	Converted Price		Lowest Recorded Price
U.S. Dollar	$1.20	$1.20		$0.49	$0.49 at -90%
Russian Ruble	48,40 ₽	$0.60	-49.74%	$0.14	12 ₽ at -91%
Vietnamese Dong	17500₫	$0.66	-44.56%	$0.26	7000₫ at -90%
Indian Rupee	₹ 60	$0.67	-43.66%	$0.28	₹ 25 at -90%
Kazakhstani Tenge	360₸	$0.67	-43.55%	$0.19	105₸ at -90%
Indonesian Rupiah	Rp 11440	$0.68	-42.68%	$0.27	Rp 4599 at -90%
Ukrainian Hryvnia	30₴	$0.71	-40.56%	$0.21	9₴ at -91%
Philippine Peso	₱42.18	$0.71	-40.16%	$0.28	₱16.59 at -90%
South African Rand	R 12.60	$0.72	-39.31%	$0.31	R 5.50 at -90%
Brazilian Real	R$ 4,10	$0.76	-36.54%	$0.19	R$ 1,04 at -90%
Chilean Peso	CLP$ 724	$0.76	-35.99%	$0.31	CLP$ 300 at -90%
Taiwan Dollar	NT$ 24	$0.78	-34.93%	$0.45	NT$ 14 at -91%
Saudi Riyal	2.94 SR	$0.78	-34.67%	$0.44	1.67 SR at -86%
Malaysian Ringgit	RM3.40	$0.81	-32.42%	$0.28	RM1.20 at -90%
Colombian Peso	COL$ 3260	$0.83	-30.07%	$0.30	COL$ 1190 at -90%
Mexican Peso	Mex$ 15.58	$0.83	-30.03%	$0.30	Mex$ 5.59 at -90%
Kuwaiti Dinar	0.26 KD	$0.84	-29.41%	$0.35	0.11 KD at -90%
Peruvian Sol	S/.2.90	$0.85	-28.91%	$0.43	S/.1.49 at -90%
Thai Baht	฿27.60	$0.85	-28.89%	$0.39	฿12.90 at -90%
Qatari Riyal	3.16 QR	$0.86	-27.91%	$0.35	1.29 QR at -90%
Japanese Yen	¥ 140	$0.90	-24.40%	$0.31	¥ 49 at -90%
South Korean Won	₩ 1340	$0.93	-21.68%	$0.38	₩ 550 at -90%
Uruguayan Peso	$U38	$0.95	-20.61%	$0.30	$U12 at -90%
Singapore Dollar	S$1.27	$0.97	-18.63%	$0.42	S$0.55 at -90%
U.A.E. Dirham	3.60 AED	$0.98	-18.31%	$0.46	1.70 AED at -90%
New Zealand Dollar	NZ$ 1.78	$1.01	-15.15%	$0.33	NZ$ 0.59 at -90%
Hong Kong Dollar	HK$ 8.00	$1.02	-14.19%	$0.50	HK$ 3.90 at -90%
Canadian Dollar	CDN$ 1.56	$1.11	-7.15%	$0.38	CDN$ 0.54 at -90%
Costa Rican Colon	₡580	$1.15	-3.82%	$0.47	₡240 at -90%
Australian Dollar	A$ 1.80	$1.17	-1.91%	$0.49	A$ 0.75 at -90%
Norwegian Krone	13,30 kr	$1.32	+10.09%	$0.35	3,60 kr at -90%
Israeli New Shekel	₪4.40	$1.35	+12.88%	$0.56	₪1.85 at -90%
British Pound	£1.04	$1.36	+13.93%	$0.51	£0.39 at -90%
Euro	1,20€	$1.38	+15.65%	$0.56	0,49€ at -90%
Polish Zloty	5,50zł	$1.49	+24.86%	$0.48	1,79zł at -90%
Swiss Franc	CHF 1.32	$1.64	+37.03%	$0.62	CHF 0.50 at -90%
LATAM - U.S. Dollar	$2.99	$2.99	+149.17%	$0.49	$0.49 at -90%
MENA - U.S. Dollar	$2.99	$2.99	+149.17%	$0.49	$0.49 at -90%
South Asia - USD	$2.99	$2.99	+149.17%	$0.29	$0.29 at -90%
Chinese Yuan	¥ 22	$3.09	+157.72%	$0.28	¥ 2 at -90%
CIS - U.S. Dollar	$3.29	$3.29	+174.17%	$0.29	$0.29 at -90%

Valve suggested prices are shown on package pages.

Price history

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