Pit yourself against atomic physics in Bond Breaker, a new puzzle game based on real nano-scale science.

You start this game in the smallest way possible - as a single proton, without even a single atom to call your own. But with a little luck, and a lot of physical chemistry, you'll grow into an atoms, smash together into molecules, or break apart again using lasers, tunneling microscopes, and heat.

Created by TestTubeGames and scientists at the CaSTL research center at UC Irvine, this is truly the most accurate physics engine to date. After all, what other game is correct down to the atomic level? When you make and break molecular bonds, you’ll encounter real forces and real physics.

This isn’t just simple stuff, either! You'll learn about...

The forces that bind molecules together
How lasers can excite atoms
Why water sticks together into drops
What happens when you heat something up
And much, much more.

Simply put, this is the most fun you can have without buying your own Scanning Tunneling Microscope!

What's New

Version 2.0.3

-Bug Fixes

Ratings and Reviews

4.8 out of 5
5 Ratings
5 Ratings

HB214 - Great Game!!!

I really like this game and hope you keep it updated, in addition to adding other elements too. This is really enjoyable! 👍👍



id like it if you would add other elemnt other than oxygen and hydrogen it'd be cool to also have iron, sodium,carbon, for more bonds, and ID LIkE TO HAVE MoRE CuSTUM Level SIZE.

Gigi's Notes


No reviews yet? I've reviewed hundreds of serious games for a dozen conferences and this is hands down, one of the best science e-games I have ever played. Cute, playful, and clever application of the basic science where finishing the game was both joyful and educational. Well done - C. Murphy.


Andrew Hall
84.3 MB
Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© TestTubeGames 2014


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