Contact

Found a wrong answer, a typo, or have an idea for a question? The fastest way is the Feedback link at the bottom of every page.

Email: [email protected]

Operator: Elly Space (엘리스페이스), based in Korea.

When reporting a question, include the challenge number (for example, #7) so we can find it quickly.

Corrections

If a question, an answer or a guide is wrong, we fix the page and keep the same address. For guides, please tell us which sentence is wrong and, if you can, where you read the correct fact.

What we can't help with

We are a small team, so we can't give private Korean lessons or check homework. For translation of official documents, please use a certified translator.