... Only USD1.50/pc 2) Hand-writing Sudoku game, adapting human being's thinking with changeable 9 ... USD1.50/pc 2) Hand-writing Sudoku game, adapting human being's thinking with changeable 9 ... canonical puzzle is to enter a numeral from 1 through 9 in each cell of a ... 2 players competition functionSudoku game player(Game Machine,sudoku handheld puzzle game player,electronic LCD game player)More, welcome to ...