Hex Sudoku Generator is a Games & Entertainment::Puzzle & Word Games software developed by Alex Ermolaev. After our trial and test, the software was found to be official, secure and free. Here is the official description for Hex Sudoku Generator: Free Hexadecimal Sudoku generator has 3 levels of difficulties. It has 16x16 grid, which should be filled with hex digits from 0 to F. You may print created Sudoku grid or play on computer screen. No installation is required, simply download hsudoku.zip file, unzip and play. Solved or not solved Sudokus may be saved into file with extension hsdk. Later saved files may be loaded in 16x16 Sudoku grid. Also it is possible to save sudoku as printable PDF file.You may learn how to solve a puzzle using hint option. you can download Hex Sudoku Generator 3.4 free now.