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Frequently asked questions
Quick answers for parents and caregivers about Sudokid.
What ages is Sudokid for?
Sudokid is designed for children roughly ages 3–7. Picture Sudoku suits younger kids; shape and number modes grow with them.
Is Sudokid free?
Yes. Puzzles are free to play in the browser with no account required.
Do you need an account?
No. Progress is stored locally on the device your child uses.
Is it safe for kids?
There are no ads and no chat. We recommend an adult nearby for the youngest players, especially for reading instructions.
How is this different from adult Sudoku?
We start with pictures and smaller grids, then introduce shapes and numbers. The logic rule stays the same.
Where can parents see progress?
Open the Parents page to see games played, skills practiced, and time spent today on this device.
Still curious? Read how to play or the privacy policy.