Snap!!
When my kids where younger, they had all kinds of kids board games but the one that they liked to play the most was called Snap! It was an interlocking dragon making game where they would try to create the most and the longest dragons, partnering them up with other animal parts to give them more strength. It taught them good motor skills and they had fun learning things. It’s simple enough that kids love to play but strategic enough that adults will be challenged too. Everytime you add your next piece, it changes the game and someone else can capitalize on your move.