Destroy balls by forming pairs that add up to 10. Note that you can use one ball to destroy a group of same numbered balls.

Classic match two game with Santa and cascade explosions

The third lesson for chess players. This time you're getting the pack of problems on x ray attach. Interesting and complex compositions! The set of chess problems are arranged by complexity, from the easiest to quite complex compositions.

You have to find five objects that hidden on the pictures.

Each puzzle consists of a grid containing colored clues in various places. Every clue, except for the 1's, is half of a pair. The object is to reveal a hidden picture by linking the pairs and painting the paths so that the number of squares (including the squares at the ends) and the color of the path is the same as the value and the color of the clues being linked together. Paths may follow horizontal or vertical directions and are not allowed to cross other paths. There is only one unique solution for each puzzle.