Osmos

Hemisphere Games / Aug 18, 2009 / Casual, Indie

windows
Mac
linux

3 playing now

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Enter the ambient world of Osmos: elegant, physics-based gameplay, dreamlike visuals, and a minimalist, electronic soundtrack. Your objective is to grow by absorbing other motes. Propel yourself by ejecting matter behind you. But be wise: ejecting matter also shrinks you. Relax - good things come to those who wait.

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What's new

Osmos for Mac Updated

2019-12-09

Just a technical update. Took a while to dig up the old NASA mission plans to get it out though! ;-)

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What players say

Very Positive

86% positive, 975 reviews

Recommended14 hrs played

Is a strange game, is not bad. I once used to have the mobile version of this game. What its like is a physics cell simulator, avoid bigger cells and eat ones smaller than what you are. Some parts they throw in gravity mechanics.

0 found this helpful, 2026-09-17

Recommended20 hrs played

Cool game

1 found this helpful, 2026-08-27

Recommended6 hrs played

Somehow, 17 years later, I'm drawn back to this game. A mixture of anxiety and calmness. A little bit of luck and planning, and the game isn't too terribly difficult. Excellent ambient soundtrack and just a good way to spend a few hours forgetting about the world around you.

3 found this helpful, 2026-07-09

Recommended16 hrs played

Purchased for 2,45 euros. You can make this game either extremely relaxing or extremely challenging. On the one end you turn off the in-game music (fitting but very limited) and provide your own tracklist, and let the smallest movements guide you towards veeeeeery slowly becoming the biggest. Or don't and just float around endlessly forever while vibing to some good music. On the other end you turn off the in-game...