Buku Sudoku

This is another version of the mathematical puzzle game played on a grid. The object of the game is to record numbers vertically and horizontally onto the squares of the grid without repeating any number on any row or column.

Buku Sudoku features 3 background skins (Ancient Japan, Underwater Paradise, and Tropical Rainforest), each having their own color-coordinated themes and characters. Choose the traditional numbers or pick letters, shapes and animals. There are 3 difficulty levels and two modes of play (puzzle and timed arcade). Pick from 6 grid sizes (from 4x4 all the way up to 16x16 squares) most of which include sub-grid patterns. The library of pre-made games contains approximately 15,000 boards, but you can construct your own using the 'Create Your Own Sudoku' feature.

Novices can learn how the game is played gradually with the easiest puzzles in the 'How to Play' section. Hints can be turned on or off, and there is an auto-solve option on each puzzle page.

Gameplay is completely point & click, but the keyboard can be also be used. Games are automatically saved and can be printed and emailed. Individual players can create profiles so several people can have separately saved scores and games.