Steam
BestOfficialIn stockS.I.N. Unit: Ghost Investigation & Removal · Region US · Jul 9
$1.99
was $19.99 · −90%
S.I.N. Unit: Ghost Investigation & Removal
S.I.N. Unit puts you into the shoes of a paranormal investigator. Together with other people like you, you will enter haunted locations full of paranormal activity to investigate and catch the entity or ghost that haunts the place. A good entity will also appear to help you. 1-4 Players.
OfficialSep 7, 2021 · Black StairsCasualIndieCo-opFamily SharingFull controller supportWindows · Mac · Linux
Current best
$1.99
at Steam · Jul 9
All-time low
$1.99
Jul 9, 2026
Stores tracked
1
sources indexed
Review signal
56%
48 reviews
Current best · Steam
$1.99$19.99−90%
Observed Jul 9
View best listingCurrent low target
$1.99 · matches the current indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $1.99 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
1 observationsBest observed priceAll-time low
All-time low
$1.99
Jul 9, 2026 · Steam
12-week avg
$1.99
1 recent observations
Current vs low
At low
Current $1.99
Recommendation
At indexed low
current indexed price matches the low
Lowest indexed daily price per currency. KeyDwarf tracks listings and does not sell keys.
Media
12 indexedCommon Questions
Where is S.I.N. Unit: Ghost Investigation & Removal cheapest right now?
S.I.N. Unit: Ghost Investigation & Removal is currently indexed at $1.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for S.I.N. Unit: Ghost Investigation & Removal?
The indexed low for S.I.N. Unit: Ghost Investigation & Removal is $1.99 from Steam, observed Jul 9, 2026. The current indexed price is at that low, so KeyDwarf labels it "At indexed low".
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?
S.I.N. Unit: Ghost Investigation & Removal has a best indexed review signal of 56%.
Can KeyDwarf notify me about a lower price?
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