Sudoku XMAS is a simple yet highly addictive logic puzzle game. Simply complete the board ensuring that each row, each column and each sub-grid only contains one instance of each piece - a Sudoku XMAS piece. At the start of a game a number of pieces are placed on the board. These are known as 'givens'. The remainder of the board contains blank squares for you to complete. You will need to use all your powers of deductive reasoning to solve the unlimited supply of boards that Sudoku XMAS can generate. Sudoku XMAS supports the ability to show with possible moves to aid in the puzzle solving. All boards generated are symmetrical and have a single solution making them pure game boards. Sudoku XMAS also supports the popular game variation whereby the diagonals may only contain one instance of each piece. Sudoku XMAS includes a lightning fast puzzle solver able to solve any external puzzle. Simply enter any external puzzle and request the solver to find a solution.

Features

* Custom puzzle mode (so you can enter sudoku puzzles from newspapers or books)

* Great gameplay options for beginners and experts

* Highlighted row and column for easy viewing

* Replay any specific puzzle by ID number

* Automatic and manual pencil marks

* 5 difficulty levels

* Auto-save feature

* Background music

Minimum system requirements

* Palm OS 5.0

* 16 bit colors device

* 320x320 screen resolution