A simple puzzle game to challenge the brain. Use batteries placed in the game to light up all the attached bulbs. Bulbs can only be lit when supplied the correct color. Work your way through harder puzzles.

What’s New

Version 2.0

Initial Release.

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

App Privacy

The developer, David Fritcher, 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.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

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