Games similar to HoDoKu version 2.2.2 include HoDoKu, which is free and open source. Other options are Sudoku Mood. Between them they cover Mac, Windows, Linux and the web.
HoDoKu is a sudoku helper written in Java and available in English and German. Generate sudokus in five different and fully configurable difficulty levels. Solve them yourself (with help from HoDoKu's hint system) or let HoDoKu do it for you.
Germany
EU
We offer our users high-quality Sudoku puzzles of 5 levels, from easy to extreme. All our puzzles are carefully crafted to ensure that they are interesting and fun to solve. You will enjoy solving our Sudoku no matter whether you prefer to solve with pencil notes, or without.
