4 in Sequence

Test your concentration trying to connect 4 red balls in sequence. You balls are red and the "Siri" balls are blue. The one connects 4 balls in a sequence wins the game. Then you have to press "New Game" to start a new game or press "Reset Game" to reset the number of wins and then initiate a total new game. There are 3 levels of difficulty that are represented by the orange color, light orange, orange and dark orange. The level of difficulty is automatically changed based on the following sequence: - 2 matches with low difficulty - 2 matches with medium difficulty - 6 matches with hard difficulty