Make Twenty

The game gives you some time of fun, mean while helps to train your brain.
How to play :
- Tap on a number and an empty square, the number will be moved to the new place if there is a path.
- Adjacent numbers of the same color on the same line ( vertical,horizontal or diagonal ) form a sum.
- Make this sum 20 and the player will get at least 3 points, having the numbers cleared from the board.
For sums of more than 3 numbers, bonus points will be awarded, the more the numbers are, the greater the bonus is.
- Unsuccessful moves result in filling the board with new numbers, which gradually leads to the end of the game when the board is completely filled.