Free
In-App PurchasesWith Ads
Rating summary
About
same planets touch, they evolve.
that's the whole rule.
drop a speck of stardust, and it becomes a meteor.
two meteors meet, and a comet is born.
moon, terra, sun —
tiny specks slowly grow into a great big universe.
Cosmo Merge is a cozy space merge puzzle,
just right for little pockets of time.
◆ easy to play
- merge matching celestial bodies to evolve them
- link chains together for big scores
- stuck? undo, hammer, and hold are there for you
◆ new every day
- Today's Universe: a daily board that's the same for everyone
- Today's Missions: three easy challenges, refreshed daily
- login bonuses and streaks make it easy to keep coming back
◆ collect & compete
- Star Album: meet all 12 celestial bodies and keep the memories you make together
- 30 achievements to chip away at, one by one
- climb the Game Center leaderboard against players worldwide
◆ this might be for you if…
- you like a gentle brain-teaser in your spare moments
- you want to drift around a cute, cozy universe
- you enjoy nudging your high score a little higher, day by day
* Contains ads. Offers in-app purchases (an ad-free Premium, and coins for items).
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What's New in Cosmo Merge
1.1.1
September 13, 2026
a small housekeeping update — no new features this time. the universe is quietly waiting for you, as always.
5
In-App Purchases
$4.99
Premium
No interstitials + Deep Space theme.





