Galactic Missile Defense
Galactic Missile Defense is a shooter and tower defense game, where you must protect Earth from the invading Martians that declared war on our planet just because a space rover accidentally ruined their picnic!
Offers
What are keyshops?Keyshops
Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →
About Galactic Missile Defense
The Story
The year is 2015 and humanity has made a big step: The Pry Rover has successfully landed on Mars, roaming in the Red Planet's desert in search for any evidence of life form. Unfortunately, scientists didn't like what the mobile laboratory found, the inhabitants of Mars got infuriated by the ultra robot’s presence and it is up to you to save the world from the upcoming alien threat!But you are not alone, your bases can be upgraded to deadly machineguns or bring up the heat using their ultra-charged laser beams. For the tough green-skinned guys, be sure to enable your most powerful weapons and the booster packs that will absolutely devastate your enemies! So, what do you say Commander, are you ready for this challenge or will Earth as we know it end today?
Key Features
- Boosters include Nuclear Explosions, Black Holes, Lasers, Chain Lightning Guns and more.
- Native support for high resolution monitors, up to Quad HD.
- Fast paced gameplay.
- Easy to pick up, hard to master.
- Hardcore difficulty on high levels.
- Strategy mixed with action.
- Plethora of weapons to choose from.
Game details
Game details
Age ratings
Game modes
Languages
Galactic Missile Defense price history
Lowest tracked price: $0.90 (Jul 9, 2026) · current best: $0.93 across 3 stores.
Galactic Missile Defense player count & reviews
59% positive reviews all-time · 1 peak players in the last 30 days.
Galactic Missile Defense — frequently asked questions
Where can I buy Galactic Missile Defense at the cheapest price?
Right now the cheapest offer for Galactic Missile Defense is $0.93 at Eneba. KingsPrice compares 3 offers from 3 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Galactic Missile Defense has ever been?
The lowest price KingsPrice has tracked for Galactic Missile Defense is $0.90 (recorded on Jul 9, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How many people play Galactic Missile Defense?
Galactic Missile Defense peaked at 1 concurrent players on Steam in the last 30 days (highest on Jul 19, 2026). The player chart on this page updates daily.
Is it safe to buy a Galactic Missile Defense Steam key from a keyshop?
Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →
How can I get Galactic Missile Defense at a discount?
Create a free price alert on this page and KingsPrice will email you when Galactic Missile Defense drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS *: Windows 7 or later
- Processor: 1 GHz Dual Core
- Memory: 2 GB RAM
- Graphics: 512 MB Graphics Card
- Storage: 75 MB available space
Recommended
- OS *: Windows 8 or later
- Processor: 2.6 GHz Dual Core
- Memory: 4 GB RAM
- Graphics: 1 GB Graphics Card
- Storage: 2 GB available space
