# Cosmo Merge: Planets Puzzle — cozy space merge puzzle game

> cozy space merge puzzle game (iPhone/iPad app by DOREMI K.K..)

- Source: https://appshunter.io/ios/app/cosmo-merge-planets-puzzle/id6792840093 (this page in markdown: same URL + `.md`)
- Developer: [DOREMI K.K.](https://appshunter.io/developer/6792840095)
- Category: Games, Casual, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 48 MB
- Languages: American English, Japanese
- Released: 2026-09-05
- Data updated: 2026-09-23
- User reviews in markdown: https://appshunter.io/ios/app/cosmo-merge-planets-puzzle/id6792840093/reviews.md

## What is Cosmo Merge?

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).

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium | $4.99 | one-time |
| Star Drops (Medium) | $2.99 | one-time |
| Premium + 1000 Drops | $5.99 | one-time |
| Star Drops (Small) | $0.99 | one-time |
| Star Drops (Large) | $5.99 | one-time |



## Version history (last 5 releases)

### 1.1.1 — 2026-09-13

a small housekeeping update — no new features this time.
the universe is quietly waiting for you, as always.

### 1.1.0 — 2026-08-26

Today's Universe just got better!
- daily streaks, with a 30-day calendar
- a daily leaderboard for today's ranks
- share today's result with friends

we also tuned the way stars fall —
each run is now just the right length.

### 1.0.3 — 2026-08-14

a new celestial body joins the family: the Great Wall!
it's waiting for you, somewhere past the Galaxy.

also — Cosmo Merge now speaks English.
hello, stargazers of the world.

### 1.0.2 — 2026-08-06

つうしんと でんちに やさしくなりました。
・広告の読みこみを 見なおし(むだな通信を へらしました)
・ストリークのおしらせを はじめてのプレイのあとに えらべるように
・こまかな修正

### 1.0.1 — 2026-08-02

れんさが もっと たのしくなりました!
・5れんさ以上のスコアが 大きくのびるように(8れんさで さいだい78ばい!)
・星の出現バランスを調整して、ねらった れんさが きまりやすく
・こまかな演出の調整

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-23.*