The game starts with 25 tiles all covered with X. Once you tap the "Start" button the 25 tiles are randomly filled with the numbers 1 thru 25. As you clear the tiles in order, each of the tiles is replaced by numbers between 26 thru 50, randomly as well. Once you reach the number 26 and higher, the tiles are replaced with X again till you get to 50. Once you tap the tile labeled 50 the game stops. You can tap the "Scores" button to see a history of your scores.
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