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Interstellar Invaders

Game overview

Interstellar Invaders

Interstellar Invaders is an arcade game which combines the game mechanics of Arkanoid, Galaga, and Missile Command in hand-built and (eventually) procedurally generated levels.

Action Casual Indie
Last tracked players
0
All-time peak
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24-hour change
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Steam reviews
100% positive
6 reviews · via SteamSpy

Delayed observation · last tracked . Values marked unavailable are not estimated.

About this game Read the full description
Interstellar Invaders is an arcade game which combines the game mechanics of Arkanoid, Galaga, and Missile Command in hand-built and procedurally generated levels.



You defend three cities against enemies, with intuitive and surprisingly deep design mechanics. If all three cities are destroyed, the level is lost.



The foundation of the game is based around the mechanics of Arkanoid (and/or other Brickbreaker style games) – but with a number of important improvements. The paddle is aligned to the mouse position at 60 frames per second (on most machines) which gives maximum player control. Players also have the option to use the mouse buttons to direct the ball for additional control while it flies. No longer do you need to wait for physics to slowly inch the ball in the right direction – you can hunt down the bad guys!



There is an entire armada of enemies – each with different attributes and attacks. Enemy’s fire can be blocked by your ship’s shield and turned into a projectile to destroy the invader from which it came! There are also a number of unique power-ups and power-downs in Interstellar Interstellar Invaders that often stack up in unexpected ways.



The core of Interstellar Invaders is the ‘Hordes Rush’ mode, which is unlocked after beating the first 32 levels. In this mode, each level is dynamically generated – the mix of enemies, their flight patterns and the environmental hazards are all randomized, so each play-through will be a different experience.

Player activity

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System requirements Windows · macOS

Windows

Minimum

Minimum:
  • OS *: Windows 7 or newer
  • Processor: Intel Core 2 Duo E7500 - 2.93GHz
  • Memory: 4 GB RAM
  • Graphics: Intel Q45/Q43 Express Chipset
  • Storage: 890 MB available space
  • Sound Card: SoundMAX Integrated Digital High Definition Audio
  • Additional Notes: If running slow (below 60 fps) - try reducing your display resolution. It usually runs well at 800 x 600 - even on very old machines.

Recommended

Recommended:
  • OS *: Windows 7 or newer
  • Processor: Intel i7 - 3630QM - 2.4GHz
  • Memory: 8 GB RAM
  • Graphics: Intel HD Graphics 4000
  • Storage: 890 MB available space
  • Sound Card: High Definition Audio Device
  • Additional Notes: If running slow (below 60 fps) - try reducing your display resolution.

macOS

Minimum

Minimum:
  • OS: OSX 10
  • Processor: Core i5
  • Memory: 4 GB RAM
  • Graphics: Graphics 4000 graphics processor
  • Storage: 890 MB available space
  • Additional Notes: If running slow (below 60 fps) - try reducing your display resolution.

Recommended

Recommended:
  • OS: OSX 10.11.6
  • Processor: 2.5 GHz Intel Core i7
  • Memory: 16 GB RAM
  • Graphics: NVIDEA GeForce GT 750M
  • Storage: 890 MB available space
  • Additional Notes: If running slow (below 60 fps) - try reducing your display resolution.
Game details Languages, features & support
Publisher
Interstellar Tortoise
Achievements
8
Features
Single-player, Multi-player, Co-op, Shared/Split Screen Co-op, Steam Achievements, Remote Play Together, Family Sharing
Languages
English*
*languages with full audio support
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.

Sources fresh
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
unknown
Valve compatibility test
Input
Controller support: unknown
Structured language support (1)
LanguageInterfaceFull audioSubtitles
EnglishYesYesNo
Steam store page fresh · checked 2026-10-19 PCGamingWiki technical notes External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools

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Game Insights

Buy Verdict

Watch — $4.99.

Decent deal at 0% off, but might drop further. Watch for better opportunities.

▲ ~24 days until next sale

Value Score

Great Value — 100th percentile.

Price-to-player ratio ranks in the 100th percentile. Priced as Market at $4.99.

▲ Market pricing tier

Genre Benchmarks

Value Ratio Top 0%

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Developer Analytics

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Frequently Asked Questions

Is Interstellar Invaders worth buying right now?
Watch — $4.99. Decent deal at 0% off, but might drop further. Watch for better opportunities.
When does Interstellar Invaders go on sale?
Decent deal at 0% off, but might drop further. Watch for better opportunities.
Is Interstellar Invaders free to play?
Interstellar Invaders costs $4.99 on Steam.
What genre is Interstellar Invaders?
Interstellar Invaders is a Action, Casual, Indie game.
Who developed Interstellar Invaders?
Interstellar Invaders was developed by Interstellar Tortoise and published by Interstellar Tortoise.
What platforms does Interstellar Invaders support?
Available on Steam for Windows, macOS.

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