Games like Alien Decimation
Destroy waves of UFOs in a arcade style space shooter with an array of powerful weaponry.

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Ranked by collaborative filtering across millions of Steam libraries plus content overlap on genres, tags, and developers.
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Tameshi
In this sideways scrolling shmup, take control of your spaceship and navigate through vibrant pixelated environments filled with hordes of enemy spacecraft. Power-up your ship and weapons, dodge enemy fire while blasting through each stage. Survive the onslaught and emerge victorious!
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Cosmotroid
Escape from the asteroid X-474 which has been invaded by aliens. Take your weapons and destroy every enemy who tries to stop you in this amazing arcade style third person shooter game full of action, creatures and explosions.
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METEOR COMMANDER
Retro-inspired arcade-style shooter. Save humanity from incoming waves of flaming hot meteors, alien ships hell-bent on destroying humanity, and the strangeness of space by shooting, blasting and nuking incoming waves of meteors and enemies.
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Crazy Invader ShootEm Down
Enjoy fast paced action in this retro inspired arcade ShootEm Up Style game
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Martian Invaders
WE HAVE ALIENS, YOU DON'T—Blast Martian invaders and flying saucers across 30 stages with robotic voice effects. Use your destructible shield, rescue army men for bonus points, and chase the high score.
Frequently asked about Alien Decimation
- How much does Alien Decimation cost?
- Alien Decimation is listed on Steam at 0.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Alien Decimation?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Alien Decimation are misaligned, REVO, Tameshi.
- Who developed Alien Decimation?
- Alien Decimation was developed by Celestisoft.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Alien Decimation.
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