Send feedback
A bug, a puzzle that felt wrong, a word that should have been accepted — all of it is worth telling us.
Noggin is built by one person, and this form is the only inbox. There is no ticket queue and no bot: every message is read by the person who can fix it.
The most useful reports are the specific ones. "Rung wouldn't accept SLOE" or "Spectrum said the Nile is 6,650 thousand km" can be acted on the same day. "It's broken" takes a lot longer.
Thank you — that has landed
It goes straight to the person who builds Noggin, and it is read.
Other ways to reach us
If you would rather not use a form, or you are writing about your account or your data, email admin@noggin.games directly. Requests to delete an account and its scores are handled there — see Privacy.
Before you write
- A word Rung refused that you think is real — send it. The dictionary is Scrabble-legal four-letter words and it does have gaps.
- A Spectrum value that looks wrong — send it, with the tile. The figures are hand-checked and some of them are still wrong.
- A Deduce grid you believe needed a guess — send it, with the puzzle number. Every grid is machine-proved solvable without guessing, so if one wasn't, that is a real bug and we would want to know urgently.
- Stuck on the rules rather than the puzzle? The guides may be quicker: Spectrum, Rung, Deduce.