Privacy policy
We never ask for your real name or phone number, and we don't store your sign-in email.
| Display name | The name you pick. Kept until you delete your account. |
|---|---|
| Outside sign-in | Google, Kakao and Naver sign-in use your Gwirae account (Supabase). We keep only your Gwirae user ID and which sign-in you used. Your sign-in email passes through but is never stored here. Email and provider details live in your Gwirae account under Gwirae's policy. |
| Passkey public key | Only the public key your device makes. No biometrics ever leave your device. |
| Recovery code | Stored as a SHA-256 hash only. |
| Browser key | A hash of a random value that ties your records together. |
| Game records | App, category, start and submit time, result, and whether a helper was used. |
| App link number | When you open an app that hands over monthly results (like the stock rooms), this browser gets a random number. Only that number is attached to your record in that app. It's deleted with your account. |
| Linked app records | When you link records from an app that keeps its own board (like Jigsaw), we keep only the first 24 characters of a hash made from that app's key. We never keep the key itself. It's deleted with your account. |
| IP address | Hashed with a daily salt to count requests. The raw address isn't kept. |
| Subscription access | Only the game, product, license key ID and expiry. We never store the key or payment details. Polar holds payment details. |
| Trial record | The game, start time, your account ID and browser key hash. It keeps the trial to once per game. Deleting your account removes the account row. The browser key row stays. |
| Rating | For games with a winner: your rating, deviation, game count, last game time and season peak. Each game logs the opponent (an account or an AI level), the result and ratings before and after, deleted after 90 days. Deleted with your account. |
| Rated game seats | For rated games against people: a hash of the seat ticket, the account, the browser key hash and that day's IP hash. Used only to spot someone playing themselves, deleted after 2 days. |
How long we keep it
- Individual game records: deleted after 90 days.
- Best record per period and titles: kept until you delete your account.
- IP hashes: deleted after 2 days.
- Unused start tickets: deleted after 2 days.
Cookies
- rk_k: ties this browser's records together. Kept 400 days.
- rk_s: your sign-in session. Kept 180 days.
- rk_v, rk_ns, rk_p: used only during a 10-minute outside sign-in.
- Leaderboard and profile pages carry a Google AdSense ad at the bottom. Google may set ad cookies.
- Account, Subscriptions, Rules and Privacy pages have no ads.
Deleting
Delete your account and records any time from the account page. Account
Contact
Privacy questions go to the email below. ok981121@naver.com
Effective September 25, 2026