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Zerion 12

Game overview

Zerion 12

Gray Mantis · Oct 1, 2025

A sci-fi tower defense game. Build an army of towers to stop waves of a lured alien species called Zektid's.

Action Indie Strategy
Last tracked players
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Delayed observation · last tracked . Values marked unavailable are not estimated.

About this game Read the full description

The year is 2184.

Mankind is on the brink of extinction.

Earth has been destroyed.

The last remaining survivors have fled to planet Zerion 12 in order to colonize and repopulate the human race.

The planet is overrun by an alien species called Zektid's. You will need to lure them to the surface and clear the planet sector by sector.

It is our only hope for humanities survival.

FEATURES

  • Realtime Tower Defense packed action.

  • 12 unique sectors to choose from.

  • Assortment of offensive and defensive towers to choose from.

  • Heart pumping soundtrack to fit the mood.

  • A variety of enemies and bosses to battle that come in waves.

  • Support for using your own custom music soundtracks.

MORE INFO

Create towers of the offensive and defensive type to destroy waves of enemies. Every sector is a unique design with a unique soundtrack. Enemies will come in waves and various types. Slow enemies, fast enemies, armored enemies etc.

Media gallery 5 screenshots · 0 videos
Zerion 12 game capsule image

Screenshots

Zerion 12 screenshot 1
Zerion 12 screenshot 2
Zerion 12 screenshot 3
Zerion 12 screenshot 4
Zerion 12 screenshot 5

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System requirements Windows

Windows

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: Intel Core i-7 8700 3.2Ghz
  • Memory: 8 GB RAM
  • Graphics: Nvidia GeForce GTX 1650 or equivalent
  • DirectX: Version 12
  • Storage: 3 GB available space
  • Sound Card: Windows 10 compatible sound card

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 11
  • Processor: Intel Core i-9 9900K 3.6Ghz
  • Memory: 16 GB RAM
  • Graphics: Nvidia GeForce RTX 3060 or equivalent or higher
  • DirectX: Version 12
  • Storage: 3 GB available space
  • Sound Card: Windows 11 compatible sound card
Game details Languages, features & support
Publisher
Gray Mantis
Brazilian rating
l
Steam Germany rating
0
Achievements
15
Features
Single-player, Steam Achievements, Family Sharing
Languages
English*
*languages with full audio support
More analysis Activity patterns, updates & developer tools

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Game Insights

Buy Verdict

Wait — $14.99.

Not the best time to buy. Price could improve with future sales.

▬ ~26 days until next sale

Value Score

Great Value — 100th percentile.

Price-to-player ratio ranks in the 100th percentile.

▲ Market pricing tier

Genre Benchmarks

Value Ratio Top 0%

Activity Heatmap

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Developer Analytics

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Frequently Asked Questions

Is Zerion 12 worth buying right now?
Wait — $14.99. Not the best time to buy. Price could improve with future sales.
When does Zerion 12 go on sale?
Not the best time to buy. Price could improve with future sales.
Is Zerion 12 free to play?
Zerion 12 costs $14.99 on Steam.
What genre is Zerion 12?
Zerion 12 is a Action, Indie, Strategy game.
Who developed Zerion 12?
Zerion 12 was developed by Gray Mantis and published by Gray Mantis.
What platforms does Zerion 12 support?
Available on Steam for Windows.