# Cosmic Merge: Star Gate — Planet Merge Physics Puzzle

> Planet Merge Physics Puzzle (iPhone/iPad app by Devin Underwood.)

- Source: https://appshunter.io/ios/app/cosmic-merge-star-gate/id6810448247 (this page in markdown: same URL + `.md`)
- Developer: [Devin Underwood](https://appshunter.io/developer/1855115362)
- Category: Games, Casual, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 37 MB
- Languages: American English
- Released: 2026-09-22
- Data updated: 2026-10-13

## What is Cosmic Merge?

Launch expressive planets into a cosmic collision chamber and merge matching worlds into powerful new forms. Every shot changes the balance of the board: aim carefully, build combos, and keep the growing planet stack from crossing the danger line.

Advance through increasingly demanding Star Gates as successful merges charge each gate’s counter. Clear each numbered gate for the first time to expand your Cosmic Card collection, discover facts about worlds across the solar system, and chase a new high score on every run.

FEATURES
• Fast, physics-driven planet merging
• Aiming guides and animated launch trails
• Score multipliers and combo rewards
• Progressive Star Gate challenges
• Unlockable Cosmic Cards with planetary facts
• Expressive animated planet characters
• Atmospheric space visuals, music, sound, and haptics
• Game Center achievements and competition

How far can your planetary chain climb before the collision chamber reaches its limit?

Cosmic Merge: Star Gate is free to play and contains advertising.

## Is Cosmic Merge safe?

Not enough ratings yet to assess Cosmic Merge.

## Is Cosmic Merge legit?

Cosmic Merge: Star Gate appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Cosmic Merge is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.0.1 — 2026-09-30

Improved App Store presentation and discoverability.

### 1.0 — 2026-09-22

No release notes.

## More apps by Devin Underwood

- [Tic Tac Flow XO](https://appshunter.io/ios/app/tic-tac-flow-xo/id6762038354)
- [Cafe Fox](https://appshunter.io/ios/app/cafe-fox/id6792397790)

All apps by Devin Underwood: https://appshunter.io/developer/1855115362

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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 2026-10-13.*