Extinction: Alien Invasion — Steam capsule
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Extinction: Alien Invasion Free Download

by KZ GAMES

Windows · Mar 28, 2019

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is Extinction: Alien Invasion worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Arcade-shooter players who want to fight successive alien waves
  • Two players looking for cooperative combat against alien enemies
  • Players who want to adjust enemy attributes through game mods

Skip it if you…

Saves you a refund
  • Players looking for a slow-paced or meditative experience rather than wave-based combat
  • Players seeking a game focused on exploration or puzzle-solving
  • Players who do not want to collect weapons or improve a mercenary

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on Extinction: Alien Invasion

The defining structure is wave-based alien combat paired with a buildable base and a mercenary that can be improved.

What is Extinction: Alien Invasion?

This arcade shooter with RPG elements puts players in control of a mercenary during an alien invasion.

The goal is to fight waves of aliens while protecting humanity. Players can build a base, improve the mercenary, and choose from several skills. The game includes two modes, including a horde mode with items to build, and supports cooperative play for two players. More than 50 weapons can be collected, and enemies come in various types. A mod system lets players adjust enemy damage, health, attack properties, speed, and other settings to customize difficulty. Joystick support is included, and the soundtrack features rock music.

How Extinction: Alien Invasion plays

01Two-player co-op
The game supports cooperative play for two players.
02Enemy difficulty mods
Settings can change enemy damage, health, attacks, and speed.
03Weapon collection
Players can collect more than 50 weapons.
04Horde-mode construction
The horde mode includes items that players can build.

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Picked by overlapping fit notes and genres, not an editorial comparison.

Extinction: Alien Invasion: platforms & release

Is Extinction: Alien Invasion worth it?

It is worth it if: arcade-shooter players who want to fight successive alien waves. Skip it if: players looking for a slow-paced or meditative experience rather than wave-based combat.

Where can I download Extinction: Alien Invasion?

Use the Download Now button on this page: it opens Extinction: Alien Invasion's store page, where you can choose how to get it.

What platforms is Extinction: Alien Invasion on?

Windows only.

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