Contact Us
Questions, corrections, or ideas - we read every message.
The best way to reach us is by email:
We try to reply within a few days.
What to include
- Reporting a mistake? Tell us which page it's on and, for an algorithm, which case and what you think it should be.
- Solver or timer problem? Mention your browser and device, the puzzle type, and the steps that led to the problem.
- Suggesting content? Let us know which puzzle, method, or topic you'd like to see covered.
Privacy requests
For questions about your data or the advertising on this site, email us with "Privacy" in the subject line. See our Privacy Policy for details on what is and isn't collected.
Before you write
Stuck on a solve? The beginner method guide and the FAQ on the home page answer the most common questions, and the solver can show you the moves for any scramble.