Sudoku Luna
BeginnerBasics

Practise: Naked Single

Look only at the marked square. Which digit is missing there?

Example 1 of 4

Practice
Mistakes0Hints0Score1,000Time0:00

Your turn first

Which digit is missing?

Look only at the marked square. Which digit can still go here? Enter it now, or compare it with a hint first.

Remember

A Naked Single is simple: exactly one digit remains in an empty square.

Put it to use

Where you will meet it

This pattern is the backbone of easy grids. Start one and you will use it within a few moves.

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