Steam
BestOfficialIn stockMystery Masterpiece: The Moonstone · Region US · 2h ago
$7.99
Mystery Masterpiece: The Moonstone
In this thrilling hidden object whodunnit... an ancient and priceless piece of jewelry, the "Moonstone", has been stolen, and it`s up to you to track it down! Investigate every person who was in the mansion at the time of the crime to solve the mystery and catch the crook!
OfficialJun 28, 2019 · Freeze TagAdventureCasualIndieStrategyFamily SharingWindows
Current best
$7.99
at Steam · 2h ago
All-time low
$4.19
Jul 7, 2026
Stores tracked
1
sources indexed
Review signal
70%
23 reviews
Current best · Steam
$7.99
Observed 2h ago
View best listingObserved low target
$4.19 · based on the previous indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $7.99 at Steam.
1/1
View listing
How trust is scored: KeyDwarf combines source type, known retailer posture, marketplace risk, activation-region warnings, and source transparency. Checkout and support still happen with the external seller.
Price History
3 observationsBest observed priceAll-time low
All-time low
$4.19
Jul 7, 2026 · Steam
12-week avg
$6.39
3 recent observations
Current vs low
+91%
Current $7.99
Recommendation
Watch for drop
consider setting an alert
Lowest indexed daily price per currency. KeyDwarf tracks listings and does not sell keys.
Media
12 indexedCommon Questions
Where is Mystery Masterpiece: The Moonstone cheapest right now?
Mystery Masterpiece: The Moonstone is currently indexed at $7.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for Mystery Masterpiece: The Moonstone?
The indexed low for Mystery Masterpiece: The Moonstone is $4.19 from Steam, observed Jul 7, 2026. The current indexed price is 91% above that low, so KeyDwarf labels it "Watch for drop".
Is the top source safe?
Steam is labeled "Official store" in the index. KeyDwarf tracks the listing and source risk, but checkout and support stay with the external store.
What is the review signal?
Mystery Masterpiece: The Moonstone has a best indexed review signal of 70%.
Can KeyDwarf notify me about a lower price?
Use the alert target control on this page to save a watch target after sign-in.