Game overview
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!
- Last tracked players
- 0
- All-time peak
- Unavailable
- 24-hour change
- Unavailable
- Steam reviews
- 59.6% positive 57 reviews · via SteamSpy
Delayed observation · last tracked . Values marked unavailable are not estimated.
About this game Read the full description

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.

Media gallery 5 screenshots · 0 videos
Screenshots
Player activity
Concurrent players over the last 48 hours.
Latest news
All news on Steam ↗System requirements Windows · macOS · Linux
Windows
Minimum
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
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
macOS
Minimum
Minimum:- OS: OS X v10.5 or later
- Processor: 1 GHz Dual Core
- Memory: 2 GB RAM
- Graphics: Intel HD Graphics 4000
- Storage: 95 MB available space
Recommended
Recommended:- OS: OS X v10.9 or later
- Processor: 2.6 GHz Dual Core
- Memory: 4 GB RAM
- Graphics: 1 GB Graphics Card
- Storage: 2 GB available space
Linux
Minimum
Minimum:- OS: Ubuntu 14.04.3 LTS
- Processor: 1 GHz Dual Core
- Memory: 2 GB RAM
- Graphics: 512 MB Graphics Card
- Storage: 90 MB available space
Recommended
Recommended:- OS: Ubuntu 14.04.3 LTS
- Processor: 2.6 GHz Dual Core
- Memory: 4 GB RAM
- Graphics: 1 GB Graphics Card
- Storage: 2 GB available space
Game details Languages, features & support
- Publisher
- Black Sheep Games
- Achievements
- 10
- Features
- Single-player, Steam Achievements, Steam Trading Cards, Steam Cloud, Stats, Steam Leaderboards, Family Sharing
- Languages
- English
- Support
- [email protected]
Compatibility & accessibility Steam Deck, controllers & access features
Can I Play This?
Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.
Structured language support (1)
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
More analysis Activity patterns, updates & developer tools
Game Insights
Buy Verdict
Wait for upcoming sale in ~13 days for potentially better pricing.
Value Score
Price-to-player ratio ranks in the 89th percentile. Priced as Market at $1.99.
Genre Benchmarks
Activity Heatmap
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