Arctic SudokuFrequently asked questions
Does the app cost anything?
No. It's free, with a single banner line at the bottom of the screen.
Do I have to sign in?
No. Signing in is only there to bring your statistics to a new phone.
Does it work offline?
Yes, all of it. Your results are sent as soon as you're back online.
Why don't I see a comparison with other players?
It appears once enough players have solved the same board, and only for first attempts.
I made 3 mistakes – is the board gone?
No. You can play the same board again, but only your first attempt counts towards the shared numbers.
Why doesn't the hint explain why?
A hint only fills in the digit. How to solve and Techniques teach you the methods behind it.
Why don't I see any ads?
In the EEA, the UK and Switzerland we show no ads at all, or only limited, non-personalised ones.
How do I delete my data?
See «Delete your data».
How do I move my statistics to a new phone?
Sign in with Apple or Google under Settings on your old phone, then sign in with the same account on the new one.
Still stuck? Email us at sudoku@arcticforge.no