Praha 1 - Staré Město. Praha 1 - Staré Město. Praha 1 - Staré Město.

Is a logic puzzle with simple rules and challenging solutions. Left click an island and drag toward another island. Release the mouse when both islands are highlighted. What am I supposed to do? .

Is a logic puzzle with simple rules and challenging solutions. You have to find the location of all dominoes on the grid. A domino is a pair of numbers. You can have only one of each pair. Left click between two numbers to connect them in a domino. Right click to place a border which will help you separate numbers that you think cannot be connected. What am I supposed to do? .

Is a logic puzzle with simple rules and challenging solutions. You have a grid of squares, which must be either filled in black or marked with X. Beside each row of the grid are listed the lengths of the runs of black squares on that row. Above each column are listed the lengths of the runs of black squares in that column. Your aim is to find all black squares. Left click on a square to make it black. Right click to mark with X. Click and drag to mark more than one square.