Abstract:
Game control is such that letters fall randomly from above and are then piled up below on the bottom. When the player selects any of the falling letters and issues command to move them left or right, the letters move as left or right, respectively. When the letters complete the fall to the buttom as a result of horizontally moving them while they were vertically falling and form words diagonally, vertically or horizontally, in a crossword fashion, in the pile of letters, the player can then clear letters that form real dictionary defined words. On the other hand, when the letters complete the fall to the buttom and do not form words diagonally, vertically or horizontally, they cannot be cleared and remain in place. The game ends when the game space is completely filled with letters.