CONTACT

Contact Us

Questions, feedback, or a puzzle that feels impossible? We read every message. The fastest way to reach us is email.

Email us

We usually reply within 1–2 business days. Writing in English or Chinese both works.

1Feedback & ideasLevel design, difficulty, features you would love to see.

2Bug reportsTell us the page, your browser, and what happened — a screenshot helps.

3Business & advertisingPartnerships, sponsorship, and media inquiries.

New to the game? The How to Play guide explains every rule. Looking for today’s puzzle? Head to the Daily Challenge. For privacy questions, see the Privacy & Cookie Policy and Terms.

You can also use the Feedback button in the footer to send a quick note without leaving the page.