This is a Simon Game for Arduino with a 7-segment display to show the score.
It's based on the online version at https://wokwi.com/projects/328451800839488084.
This is a PlatformIO project. To build it, install PlatformIO, and then run the following command:
pio run
To simulate this project, install Wokwi for VS Code. Open the project directory in Visual Studio Code, press F1 and select "Wokwi: Start Simulator".