Privacy notice

Browser guests instead of accounts

You can play without registering a name or email. Each game’s HttpOnly guest cookie identifies ownership for up to 180 days. We do not use device fingerprints or treat different browsers as one verified person.

Data and retention

Challang

Guest identifier, round conditions, pour timings, scores and optional nicknames/share links. Raw input: 7 days; ordinary records: 90 days; shares: 180 days.

Bantting

Guest identifier, object/target conditions, cut input, results, timestamps and optional nicknames/shares. Standard and daily bests: 90 days; shares: 180 days; cut-attempt logs: 7 days.

Statistics

Start, completion and sharing events support usage/error statistics. Cleanup jobs remove expired data; processing backlogs can delay deletion.

On-device data

Homepage favourites/recent opens, language, game sound/progress/device bests. A manually chosen language is shared through a one-year domain cookie.

Public records

Daily-best nicknames and average errors are public. Anyone with a friend link can see its nickname and record. Avoid personal contact details in nicknames. Challang result images are generated on-device, not uploaded as images.

Hosting, fonts and advertising

Cloudflare provides hosting, security and storage and may process connection information. Connection country selects a default language when you have no manual preference. Short-lived identifiers can support abuse prevention. Some interfaces request Google Fonts.

The homepage uses a Google AdSense site-connection script. When ads are enabled, Google and third-party suppliers may use cookies and visits to this or other sites to serve ads. Required consent gates game ad requests. In-game interstitial/rewarded ads remain disabled until the separate approval and integration are verified.

Manage Google personalised ads in My Ad Center. Third-party choices are also available through ad opt-out information.

Delete and contact

Each game’s ? Help provides deletion of owned server records and shares. Clearing browser site data removes device storage, not necessarily server data. Clearing guest cookies first may make ownership unrecoverable. A used Bantting daily attempt stays used until the next midnight in Korea even after record deletion.

Contact dudqls3889@gmail.com for privacy requests. Do not send passwords or verification codes.