11 [3x3][4x4] [5x5] [9x8] [13x13] [15x15] [20x20] [15x30] [25x25] [30x30] Kakuros Other games Kakuro puzzles are similar with crosswords, but instead of letters the board is filled with digits (from 1 to 9). The board's squares need to be filled in with these digits in...