For those who dare to challenge the fabric of reality, we have created the Quantum Sudoku.
Our Quantum Sudoku is a puzzle that will make you question the very fabric of space-time.
With numbers that shift and change like the waves of the ocean, you will need all your wits to solve it.
Will you succeed in unraveling the mysteries of the Quantum Sudoku?
Rules of the Quantum for the brave.
Tips for the Quantum Initiated.
Or, if you're feeling lucky, try the Lucky Numbers challenge.