Killer!

Made popular by the Times2 suppliment in the Times Newspaper "Klller SuDoKu" is a challenge with a difference.

You start with noting but a curious looking sudoku grid - no numbers to go on, just mapped out areas with small red numbers in them. The small red numbers tell you the total of the enclosed area. Normal sudoku rules apply, 1-9 in each row, column and 3x3 square and then add on each enclosed area must add up to its total number and within each are NO REPEAT numbers.

Confused? Well consider two cells which the mini number says add up to 6 - this can only be made up of 5&1 or 4&2 - 3&3 is illegal because you would have a repeat of the number 3. If you already have a 5 in the column/row that contains this pair then the only option is 4&2. A bit more though and you can probably work out which is which - or at least rule out 4 and 2 as possibilities for the other cells in the row/column/3x3 square.

The game is fully configurable, dont like the colour then its yours to change! here are the full features of the game..

3 difficulty levels
Unlimited combinations and puzzles - you get a new one every time guaranteed
Pencil marks
hints
solution flash
reveal all possibilities
solver mode (input your own and have it solve tem)
fantastic print function so you can take puzzles away
no keyboard required game-play
highly addictive.

Click the images to download the game now!