Greater Than Sudoku is a game very similar to sudoku in which you have to complete the 9x9 grid with numbers from 1 to 9. The difference with the traditional sudoku is that in this game you also have to respect the greater than (>) signs, which in any case, could also be considered as clues. Like in the traditional soduku, the grid must be completed in a way that no number in the rows, columns and 3x3 subgroup is repeated. The game is timed, so the faster you solve the puzzle, the more score you will get. The game only includes three guiding numbers, so it's really difficult. Luckily, you can use the unlimited hints, which will reveal one number in the grid. However, there's a time penalty if you use the hints, which means that more seconds will be added to the timer, thus decreasing your score.
Once the game is over, you will be shown your score, and you will be able to publish it on many social sites and you can even send it by email. The game features very simple graphics and sounds, and suitable music.
In short, if you are a fan of sudoku and you are looking for a challenging variant to pass the time, Greater Than Sudoku can be a good choice.