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Cosmic Brothers
Blast through endless waves of asteroids and alien formations in this retro-inspired arcade shooter. Unlock new weapons, find powerful loot, upgrade your ship, and master devastating skills to survive the cosmic onslaught. Made with love by a father-daughter team.

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Features
Single-player
Family Sharing
Profile Features Limited 
Languages:
Interface Full Audio Subtitles
English ✔ ✔
French ✔ ✔
Italian ✔ ✔
German ✔ ✔
Spanish - Spain ✔ ✔
Portuguese - Brazil ✔ ✔
Simplified Chinese ✔ ✔
Japanese ✔ ✔
Korean ✔ ✔
Russian ✔ ✔
See all 10 supported languages
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About This Game

Cosmic Brothers is a retro-inspired top-down arcade space shooter where you blast through endless waves of asteroids, enemy formations, and epic boss battles.

Born from a father-daughter collaboration, this game combines classic arcade action with modern progression systems. My 10-year-old daughter Namie creates the pixel art while I handle the code.

Key Features:

• Multiple Weapon Systems - Unlock and switch between different weapons, each with unique playstyles

• Deep Upgrade Tree - Invest in upgrades across multiple branches to build your perfect ship

• Powerful Skills - Deploy shields, slow time, clear the screen, and unleash devastating abilities

• Wave-Based Combat - Survive increasingly challenging waves with unique enemy formations

• Epic Boss Fights - Face off against massive bosses with unique attack patterns

• Loot & Progression - Find gear, collect coins, and grow stronger with every run

• Localized - Play in your preferred language

How far can you survive? Push past wave 100 and beyond!

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Code with AI

System Requirements

Windows
macOS
SteamOS + Linux
    Minimum:
    • OS *: Windows 7 or later
    • Processor: Dual-core CPU, 2 GHz
    • Memory: 2 GB RAM
    • Graphics: OpenGL 3.3 compatible graphics card
    • Storage: 200 MB available space
* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.
    Minimum:
    • OS: macOS 10.12 or later
    • Processor: Apple M1 or Intel Core i5
    • Memory: 2 GB RAM
    • Graphics: Metal compatible graphics card
    • Storage: 200 MB available space
* Starting February 15, 2024, the Steam Client will no longer support 32-bit games or macOS 10.14 or lower.
    Minimum:
    • OS: Ubuntu 18.04 or equivalent
    • Processor: Dual-core CPU, 2 GHz
    • Memory: 2 GB RAM
    • Graphics: OpenGL 3.3 compatible graphics card
    • Storage: 200 MB available space
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