Steam
BestOfficialIn stockInvasion · Region US · Jul 10
$7.99
Invasion
We want you to experience the dreadful emptiness of space and the tension of the obscurity of aliens.
OfficialApr 25, 2019 · CDIS Lab.ActionAdventureIndieFamily SharingSingle-playerWindows
Current best
$7.99
at Steam · Jul 10
All-time low
$1.99
Jul 6, 2026
Stores tracked
1
sources indexed
Review signal
100%
33 reviews
Current best · Steam
$7.99
Observed Jul 10
View best listingObserved low target
$1.99 · 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
2 observationsBest observed priceAll-time low
All-time low
$1.99
Jul 6, 2026 · Steam
12-week avg
$4.99
2 recent observations
Current vs low
+302%
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 Invasion cheapest right now?
Invasion 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 Invasion?
The indexed low for Invasion is $1.99 from Steam, observed Jul 6, 2026. The current indexed price is 302% 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?
Invasion has a best indexed review signal of 100%.
Can KeyDwarf notify me about a lower price?
Use the alert target control on this page to save a watch target after sign-in.