Contact Brainfold

Reporting a puzzle problem

Include which tool or game you were using, what you expected, and what happened instead. Your browser and device type can help with display or control problems. For a solver result, include the row and column clues or a share link if you are comfortable sharing the puzzle. For Sokoban, include the level name and the moves that led to the problem.

Please do not send passwords, account details, or other sensitive information. A screenshot is optional; crop out anything unrelated to the issue. We do not need your full name to investigate a puzzle bug.

Sources and accessibility

If you believe a published puzzle needs a source correction or should not be available, identify the puzzle and explain your connection to it. Accessibility feedback is also welcome: describe the control, text, or interaction that prevented you from using the site.

See About Brainfold for the project's purpose and our privacy policy for how browser storage and shared links work.