Hi there,
Last week, my younger sister offered me a fun game, quite ingenious! The goal is to form a closed 'loop' with a number of hexagonal tiles. In the picture you see the 5 tile version, the basic set has 10 tiles.
It is not as difficult as I had hoped but it's fun anyway! The name of the game is Tantrix. There are also extra sets available to increase complexity. I think the Ingenieur is the watch to match!
Kind regards,
Clemens