To enter a word, the successive letters of the word must be adjacent which means the next letter to be chosen must be either horizontally or vertically or diagonally neighbor to the previous one. When finding a word, the letters are selected one by one and then OK button is pressed to confirm that the word entered is meaningful.
By this way, the user gets a point as s/he finds a word proportional to the length of the word found. After the time is over, if the score is a candidate to enter the top list, the user name is asked to the player.

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