What is BrainBrix?

BrainBrix is a new way to train your brain and your logical thinking skillsThe rules are simple.

Each puzzle is composed of groups of stones arranged in like a honeycomb. Each group must contain all the digits from 1 to 7 exactly once. The groups overlap each other. Find all the missing digits! Try it out:

The video describes the rules of BrainBrix in 2 minutes: