As kids, we believed that math was all about the NIM strategy and we loved playing with colored primes. One of us found math challenging at school, especially the multiplication table, while the other had a very strong number sense. Now as adults, we are both engineers—one caring for the environment and the other a mathematician. Together, we've created games that cater to different thinking styles, helping kids learn to code and enjoy math. Our games bring number sense to everyone, making the joy of thinking accessible and fun.