# Atoms: Stellar Fusion — Merge elements. Forge gold.

> Merge elements. Forge gold. (iPhone/iPad app by Guildhall Capital Pty Ltd.)

- Source: https://appshunter.io/ios/app/atoms-stellar-fusion/id6787597577 (this page in markdown: same URL + `.md`)
- Developer: [Guildhall Capital Pty Ltd](https://appshunter.io/developer/6787597579)
- Category: Games, Casual, Puzzle
- Price: Free with in-app purchases (on sale, was $1.99)
- Age rating: 4+
- Requires: iOS 15.0 · 6 MB
- Languages: American English
- Released: 2026-07-14
- Data updated: 2026-08-16
- User reviews in markdown: https://appshunter.io/ios/app/atoms-stellar-fusion/id6787597577/reviews.md

## What is Atoms?

Atoms is a merge puzzle built on the real physics of the stars.

Swipe to slide every atom on the board. Matching atoms fuse into the next element, exactly like stellar nucleosynthesis: helium to carbon, carbon to oxygen, all the way up the fusion ladder to iron.

But iron doesn't fuse. Iron explodes.

Slam two iron atoms together and you trigger a supernova - a shockwave that wipes the whole board and forges pure gold. Only gold survives. Bank pairs of gold for massive points, and keep the chain reaction going as long as you can.

FEATURES
- Real fusion chain: He > C > O > Ne > Mg > Si > S > Ar > Ca > Ti > Cr > Fe
- Supernovae: Fe + Fe detonates, wipes the whole board, and forges Au - only gold survives
- Two looks: sleek glass design, or flip the 64-BIT switch for retro pixels
- Dark and light themes
- Four difficulty levels, from chill 6x6 ZEN to brutal 4x4 HARD
- Per-level persistent high scores
- One-handed play, no timers, no pressure - just you and the periodic table

Easy to learn, deep enough to master. How far up the fusion chain can you climb?

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |



## Version history (last 5 releases)

### 1.12 — 2026-08-11

Updated App Store presentation with a gameplay-first preview and six new screenshots. Atoms remains a one-time paid, completely ad-free game with no in-app purchases.

### 1.11 — 2026-08-05

Refreshed gameplay presentation with a new App Preview and gameplay-focused screenshots. Atoms remains completely ad-free with no in-app purchases.

### 1.10 — 2026-08-04

Improved App Store presentation and search metadata. Atoms remains the same complete, ad-free stellar fusion puzzle.

### 1.9 — 2026-08-01

Now fully paid and ad-free, with all advertising and analytics SDKs removed.

### 1.8 — 2026-07-31

Atoms is now completely ad-free. All in-game advertising and Remove Ads purchases have been removed. Includes analytics, leaderboards, native review prompts, and stability improvements.

## More apps by Guildhall Capital Pty Ltd

- [BLK: Color Merge Puzzle](https://appshunter.io/ios/app/blk-color-merge-puzzle/id6787924386)

All apps by Guildhall Capital Pty Ltd: https://appshunter.io/developer/6787597579

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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 2026-08-16.*