COSMOS 404

About COSMOS 404

Explore the galaxy in Cosmos 404! Run across procedurally generated tiny planets, collect coins, and dodge hostile aliens. Use power-ups like Speed Boost and Magnet to survive longer. How far can you go in this addictive low-poly space adventure?

COSMOS 404 details

Category

Hypercasual games

Platform

Web browser (HTML5)

Controls

Keyboard, Mouse, Touch

Price

Free to play

Added

September 4, 2026

Tags & genres

• 3D
• Arcade
• Casual
• Collecting
• Hypercasual
• running
• Space

Frequently asked questions

How do you play COSMOS 404?

Desktop Use Arrow Keys WASD or Mouse to move Mobile Use the on-screen Joystick to run

Is COSMOS 404 free to play?

Yes. COSMOS 404 is free to play on PlayyZone, with no payment, no account and no download.

What kind of game is COSMOS 404?

COSMOS 404 is a hypercasual game. It is tagged 3d, arcade, casual, collecting, hypercasual.

Can I play COSMOS 404 on a phone?

Yes. COSMOS 404 lists touch controls, so it can be played in a mobile browser as well as on a desktop.

Do I need to download or install COSMOS 404?

No. COSMOS 404 is an HTML5 browser game — it loads and runs in the tab you are already in, on a laptop, a phone or a tablet.