Steam
BestOfficialIn stock3rd Invasion - Zombies vs. Steel · Region US · 2h ago
$9.99
3rd Invasion - Zombies vs. Steel
In this game Strategy is the key to Survival. You need an awesome Grand Strategy to win this war. A RTS action game with an Cool Base Building feature.
OfficialFeb 28, 2019 · J. C. SpringBourneActionFree To PlayStrategyFamily SharingSingle-playerWindows
Current best
$9.99
at Steam · 2h ago
All-time low
$2.49
Jul 6, 2026
Stores tracked
1
sources indexed
Review signal
50%
2 reviews
Current best · Steam
$9.99
Observed 2h ago
View best listingObserved low target
$2.49 · based on the previous indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $9.99 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
4 observationsBest observed priceAll-time low
All-time low
$2.49
Jul 6, 2026 · Steam
12-week avg
$6.24
4 recent observations
Current vs low
+301%
Current $9.99
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 3rd Invasion - Zombies vs. Steel cheapest right now?
3rd Invasion - Zombies vs. Steel is currently indexed at $9.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for 3rd Invasion - Zombies vs. Steel?
The indexed low for 3rd Invasion - Zombies vs. Steel is $2.49 from Steam, observed Jul 6, 2026. The current indexed price is 301% 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?
3rd Invasion - Zombies vs. Steel has a best indexed review signal of 50%.
Can KeyDwarf notify me about a lower price?
Use the alert target control on this page to save a watch target after sign-in.