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Contact us

Email is the best way to reach us. We read every message and usually reply within two working days.

Email: hello@rangeandreason.online

Helpful details to include

A puzzle problem: the puzzle's web address (it includes the puzzle number) and the clue you think is wrong.
A Kakuro solver problem: a photo or description of the puzzle, and what the solver said.
Something not working: your device and browser, for example "iPhone, Safari".

For questions about information we hold, see the privacy policy.