This site does not require an account. In PK Mode, submitted answers, scores, room state, and hashes of random player tokens are stored in Cloudflare D1 for the match. A room becomes unusable after 30 minutes; expired records are removed when later rooms are created. Your player token is also stored in this browser so you can resume after refreshing.
Google Analytics
We use Google Analytics (gtag.js) to understand aggregate site usage, such as page views, referral sources and device types. Google Analytics may set cookies and collect information such as IP addresses and other identifiers. No personally identifying information is intentionally collected.
Advertising
We use Google AdSense to serve advertisements on this site. Google AdSense and its third-party vendors, including Google, use cookies (such as the DoubleClick cookie) to serve ads based on your prior visits to this website and other websites.
Google's use of advertising cookies enables it and its partners to serve both personalized and non-personalized ads based on your visit to this site and/or other sites on the Internet. These cookies and web beacons may collect information such as IP addresses and other identifiers.
Your choices
You may opt out of personalized advertising by visiting Google Ads Settings. You can also learn about opting out of some third-party vendors' use of cookies for personalized advertising at www.aboutads.info.
To learn more about how Google uses data collected from sites and apps that use Google services, see How Google uses data.
Third-party game
The third-party game site at krillion.io has its own policies; review them before playing.