Little toy "Simon" tactile with ATtiny85

Related projects : https://www.elektormagazine.fr/labs/a-pcb-for-four-ou-un-pcb-pour-quatre When the “Boîte à mheu” was published, I put forward the idea of building a “Simon” type game. Some questions from outside led me to look for a solution to assemble a few components around an ATtiny85 and thus create a little “Simon” type game and at the same time, offer a new toy to Paolina!