Steam game

cosmo cozy defense

A cozy tactical space defense game where you command the Star Sparrow to protect planetary cores. Link with planets to recharge energy, navigate intense bullet-hell swarms, and choose powerful roguelike upgrades. Experience a minimalist sci-fi journey built for calm yet decisive captains.

$2.99 February 11, 2026

By fifty thousand kinds

Windows
View on Steam
cosmo cozy defense - fifty thousand kinds. Popular. Released February 11, 2026
Screenshot of cosmo cozy defense gameplay showing in-action mechanics Screenshot 2 of cosmo cozy defense - additional gameplay view Screenshot 3 of cosmo cozy defense - more gameplay footage Screenshot 4 of cosmo cozy defense - final gameplay screenshot

Overview

About this game

Cosmo Cozy Defense is a minimalist, tactical space defense game where your survival depends on your connection to the cosmos. As a captain of the Star Sparrow, you must protect the planetary core while navigating through relentless swarms of enemies.

Key Features:

  • Unique Planet Link System: Your ship recharges energy by linking to the planet. Balance your distance—stay close to power up, or move away to dodge danger.

  • Roguelike Progression: Level up and choose from a variety of tactical upgrades. From devastating Orbital Lasers to crowd-controlling Gravity Wells, every run offers a new strategy.

  • Cozy yet Intense: Experience a "cozy tactical" atmosphere with clean, minimalist visuals combined with the thrill of bullet-hell combat.

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