Steam
BestOfficialIn stockAir Defender · Region US · Aug 2
$20.19
Air Defender
Command the sky in a tense real-time strategy simulation where you manage a nation's air defenses. Analyze radar contacts, scramble interceptor jets, and make split-second decisions to protect your airspace from hostile threats.
OfficialNov 28, 2025 · ROTOR3CasualEarly AccessIndieSimulationStrategyWindows
Current best
$20.19
at Steam · Aug 2
All-time low
$16.15
Jul 17, 2026
Stores tracked
1
sources indexed
Review signal
79%
343 reviews
Current best · Steam
$20.19
Observed Aug 2
View best listingObserved low target
$16.15 · based on the previous indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $20.19 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
$16.15
Jul 17, 2026 · Steam
12-week avg
$18.17
2 recent observations
Current vs low
+25%
Current $20.19
Recommendation
Fair indexed price
not far from the low
Lowest indexed daily price per currency. KeyDwarf tracks listings and does not sell keys.
Media
12 indexedCommon Questions
Where is Air Defender cheapest right now?
Air Defender is currently indexed at $20.19 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for Air Defender?
The indexed low for Air Defender is $16.15 from Steam, observed Jul 17, 2026. The current indexed price is 25% above that low, so KeyDwarf labels it "Fair indexed price".
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?
Air Defender has a best indexed review signal of 79%.
Can KeyDwarf notify me about a lower price?
Use the alert target control on this page to save a watch target after sign-in.