A puzzle in which we are invited to connect the hexagonal pieces so that the lines on them form one continuous pattern without gaps. You can change the complexity by increasing the playing field and choosing the number of colors (by the way, it seemed to me that the more colors, the easier). Levels are generated randomly.
And another very similar puzzle. The difference is that it is necessary to “hold the water supply system” as much as possible over a larger part of the playing field.
I think the name speaks for itself. Unfortunately (or fortunately) to play with the computer can not. Only with a living person. When starting each player is given a personal number and you need to enter the number of your opponent.