Atoms: Stellar Fusion
Merge elements. Forge gold.
Free
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?
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
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.
The developer, Guildhall Capital Pty Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Guildhall Capital Pty Ltd
- Size
- 6.4 MB
- Category
- Casual
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 Guildhall Capital Pty Ltd
