SudoCue - Archived Daily Nightmare

SudoCue offers you a Daily Nightmare Sudoku puzzle. This the entry for Wednesday, February 13, 2008.

The Daily Nightmares are extremely difficult and require the full arsenal of techniques available. You can choose to play the sudoku online or select the number string and paste it into a solver program that accepts this input.

View the solution | printer-friendly version.

043000270800000009209000506000269000000805000000174000907000104400000002052000630