Steam
BestOfficialIn stockAlpha Prime · Region US · Jul 10
$4.99
Alpha Prime
Somewhere in deep space, at an apparently abandoned mining base on the asteriod Alpha Prime, something has gone terribly wrong. Miners were warned that the hubbardium they were mining was too dangerous, but the lure of unimaginable wealth was too strong.
OfficialNov 7, 2007 · Black ElementActionFamily SharingSingle-playerWindows
Current best
$4.99
at Steam · Jul 10
All-time low
$0.99
Jun 18, 2026
Stores tracked
1
sources indexed
Review signal
55%
1,519 reviews
Current best · Steam
$4.99
Observed Jul 10
View best listingObserved low target
$0.99 · based on the previous indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $4.99 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
2 observationsBest observed priceAll-time low
All-time low
$0.99
Jun 18, 2026 · Steam
12-week avg
$2.99
2 recent observations
Current vs low
+404%
Current $4.99
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 Alpha Prime cheapest right now?
Alpha Prime is currently indexed at $4.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for Alpha Prime?
The indexed low for Alpha Prime is $0.99 from Steam, observed Jun 18, 2026. The current indexed price is 404% 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?
Alpha Prime has a best indexed review signal of 55%.
Can KeyDwarf notify me about a lower price?
Use the alert target control on this page to save a watch target after sign-in.