Easily teach code basics to children!
You can also download the app on Google Play: https://play.google.com/store/apps/details?id=com.blokoding
Blokoding works as follows: you take a photograph of the cards and order them to make a program. The application takes care of deciphering the cards and creating the program and running it.
The discovery mode is a tutorial. It allows you to familiarize yourself with the principles of Blokoding. It is strongly recommended to follow this mode to fully understand the game.
Some more complicated enigmas are waiting for you in the enigmas mode.
Note: because I don't have a macOs computer, the app is currenlty only available on Android...