Cosmos 404
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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?
It's a straightforward adventure game that gets out of your way and lets you play. Pick it up for a short break or settle in for a while — it runs well on phone, tablet, and desktop alike.
A couple of things help once you get going: Talk to every NPC at least once — quests often hide in conversation, not on the map. Backtrack after you gain a new ability; earlier areas usually hide things you couldn't reach.
Cosmos 404 plays free in your browser on Glaze Games — one click and you're in, on any phone, tablet, or laptop, with no sign-up wall.
Tags and genres
How to play Cosmos 404
Set out on a quest in Cosmos 404 — no install needed, just press Play and begin.
- 1Click Play above to start Cosmos 404 — it runs in the embedded window without leaving the page.
- 2The game loads in a moment — most titles are under 10 MB and start within about five seconds on a normal connection.
- 3Follow the in-game tutorial if it appears; most adventure games introduce the controls in the first level.
- 4Tap the game area once so it captures your input, then go — keyboard and mouse will respond from there.
Frequently asked questions
Is Cosmos 404 free to play?
Completely free. Cosmos 404 costs nothing to play on Glaze Games; there's no paywall, no account to create, and no time limit. Just press Play and go.
Do I need to download anything to play Cosmos 404?
Not at all. Cosmos 404 is a browser game, so there's no download and no setup. Click Play and it loads on the spot.
Can I play Cosmos 404 on my phone?
Yes — Cosmos 404 is built for portrait phone screens and works great on mobile. It also runs fine on tablets and laptops in any modern browser.
Is Cosmos 404 safe to play at school?
Cosmos 404 loads from a reputable publisher and runs through Glaze Games' filtered catalog, so it's a safer alternative to random "unblocked games" sites. Whether it works depends on your school's network — if standard game domains are open, Cosmos 404 will load.
Where can I find more games like Cosmos 404?
Once you've finished Cosmos 404, scroll down to the "More games like this" section — we surface similar titles from the same category. You can also browse the full catalog by genre from the home page.
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