Questions, ideas or partnerships? Send us a message.

We reply to every message within two working days. For contest problems, include the contest name so we can help faster.

Common questions

Yes. Joining and taking part in most contests, quizzes, games and puzzles is free.

Anyone can play. Participants under 13 need a parent or teacher to create their account, and some contests have their own age groups.

Yes. We run class competitions, school-wide olympiads and sponsored contests. Use the form and choose “School or partnership”.

Use the form and choose “Contest support”. Include the contest name and we’ll reply within two working days.

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