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Alien Shooter TD

Innovative Tower Defense inspired by legendary Alien Shooter series! The game was created in keeping with the best traditions of Sigma`s games, no concessions of any kind - everything is just like in real life!

OfficialJan 13, 2017 · Sigma Team Inc.ActionIndieStrategyFamily SharingSingle-playerWindows

Current best

$9.99

at Steam · Jul 26

All-time low

$2.49

Jul 15, 2026

Stores tracked

1

sources indexed

Review signal

85%

911 reviews

Alien Shooter TD cover

Current best · Steam

$9.99

Observed Jul 26

View best listing

Observed 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
S

Steam

BestOfficialIn stock

Alien Shooter TD · Region US · Jul 26

$9.99

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

3 observations
Low $2.49
Best observed priceAll-time low

All-time low

$2.49

Jul 15, 2026 · Steam

12-week avg

$7.49

3 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 indexed

Common Questions

Where is Alien Shooter TD cheapest right now?

Alien Shooter TD 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 Alien Shooter TD?

The indexed low for Alien Shooter TD is $2.49 from Steam, observed Jul 15, 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?

Alien Shooter 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.