iPhone Screenshots


You're a director of a magnetic experiment.
Some nucleons are kept inside the experimental area by magnetic fields.

But sometimes the energy level goes over the limit, and these nucleons are running away.
Hurry up! Catch the lightnings to prevent nucleons from leaving the experimental area!

What’s New

Version 1.1

This app has been updated by Apple to use the latest Apple signing certificate.

- Unified the nucleons speed for all screen sizes so leaderboard could be more accurate
- From now, you can keep just 1 bonus of each type, no chances to accumulate them to make the game too easy
- Few changes about design

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

App Privacy

The developer, bronenos, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

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

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