Steam
BestOfficialIn stockInvader TD · Region US · Jul 16
$2.99
Invader TD
Invader TD is a side scroller tower defense, where the player is in the role of an alien race with the purpose of infecting and dominating the earth, you must protect yourself from the attacks of the humans, who are trying to destroy you.
OfficialSep 5, 2022 · Creativer Game StudioCasualIndieStrategyFamily SharingSingle-playerWindows
Current best
$2.99
at Steam · Jul 16
All-time low
$1.49
Jul 9, 2026
Stores tracked
1
sources indexed
Review signal
85%
33 reviews
Current best · Steam
$2.99
Observed Jul 16
View best listingObserved low target
$1.49 · based on the previous indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $2.99 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
$1.49
Jul 9, 2026 · Steam
12-week avg
$2.24
2 recent observations
Current vs low
+101%
Current $2.99
Recommendation
Watch for drop
consider setting an alert
Lowest indexed daily price per currency. KeyDwarf tracks listings and does not sell keys.
Media
11 indexedCommon Questions
Where is Invader TD cheapest right now?
Invader TD is currently indexed at $2.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for Invader TD?
The indexed low for Invader TD is $1.49 from Steam, observed Jul 9, 2026. The current indexed price is 101% 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?
Invader TD has a best indexed review signal of 85%.
Can KeyDwarf notify me about a lower price?
Use the alert target control on this page to save a watch target after sign-in.