6 tiles in a row: puzzle game

For fans of games like Sudoku or Mahjong, here is your new favorite game.
This addicting puzzle game is fun and at the same time it helps you to keep your brain fit.
The rules of the game are simple: form and expand rows of the same color or shape.
The trick is to place the tiles in such a way that you get as many points as possible per tile.
Climb the world ranking of the best players. The game helps to keep your brain fit and entertaining at the same time.
Game rules are intuitive and easy to understand:
■ Each line can only contain one of each color and one of each shape, and every line must have either its color or shape in common.
■ If you create a line, you get one point for every tile in the line. You get two points for a tile that is included in two lines.
■ By completing a line of 6 matching tiles, you get six extra points.