Atomas is a fascinating puzzle game, which you can learn in seconds but will entertain you for weeks. The perfect game for your spare time!

Your little universe starts with hydrogen atoms only but with the help of the energy rich plus atoms you are able to fusion two hydrogen atoms into one helium atom, 2 helium atoms into one lithium atom and so on. Your primary goal is to create the valuable elements like Gold, Platinum and Silver.

But watch out, if your universe is overfilled with too many atoms it will cause a big crunch and the game is over.
One way to prevent this is to build up long symmetries in your atoms and start big chain reactions.

From time to time minus atoms appear, use them for absorbing and replacing atoms within your universe or sacrifice them for a plus atom.

You see Atomas is not hard to play, but if you want to get to the top you'll need a good strategy, which keeps your atoms organized.

By creating new elements like oxygen or copper you unlock lucky charms, which effect the game in various ways and adjust it to your strategy.

What Atomas offers you:

- 4 different game modes
- simple but addicting game mechanics
- 124 different atoms to create
- 12 different lucky charms
- exciting challenges
- compare your scores with friends via GameCenter
- share your score on twitter and Facebook
- quick tutorial

The developers high score is 66 534. Can you do better?

What's New

Version 2.45

Maintenance update

Ratings and Reviews

4.8 out of 5

848 Ratings

848 Ratings

An Intriguing Brain Teaser


There is a satisfaction that comes from playing this game that I haven't found in other ones. It keeps you actually thinking about what you're doing, and it's not so complicated that you can get bored from it easily. A fantastic time killer. On a side note: I thought it was cool how since it was based off of the actual atoms, it's helped me when I'm trying to memorize the periodic table.



For the Geneva mode, if you use the green thing twice in a row on an atom, it stays plus until you fuse two atoms using it. Please fix the Geneva mode.
If you use the undo button, it undos the move. But if you use it again, nothing happens.
Another bug, you can get to like protactinium or higher on tutorial (just click outside the check mark when step done) and for step 6 you can absorb the atom then spam in the middle of the center and the outside, then the check mark will not appear.


Poster Nutbagz

Overall a solid game and no obnoxious ads. However, occasionally the undo doesn't go back to the previous order correctly - two atoms get reversed. Also, sometimes it feels like the deal isn't entirely random.

Also, a bug, you can overrun the variable that holds your name after a game (I put in somewhere around 500 characters), so every time it goes to retrieve the name after that it crashes out. Needs an input validation for the string length.


Max Gittel
18.3 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© Max Gittel
In-App Purchases
  1. 2 Antimatter $0.99
  2. 5 Antimatter $1.99
  3. 10 Antimatter $4.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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