Privacy and Cookies
How Morniura Sudoku stores or uses information for play history, sign-in, analytics, ads, and external content.
Last updated: 2026-06-14 UTC
Principles
Storage required for Sudoku gameplay and security is treated as necessary. Analytics, ads, personalized ads, and external video are activated only after consent.
Guest play
Guest ID, active puzzle progress, personal bests, language, theme, and dismissed notices are stored in this browser. This information keeps guest records and rankings connected.
Member session cookies
After login or signup, Morniura Sudoku uses essential cookies to keep you signed in and protect your session.
Analytics
If you allow analytics, page views and usage events help us improve reliability and the play flow. Before consent we use no analytics cookies and send no measurement events; only cookieless signals that record your consent state may be sent to Google.
Advertising
Advertising scripts load only after you allow advertising storage. Where local consent rules apply, ads follow those choices.
External video and embeds
External videos and embeds load only after you allow external media.
Changing choices
Use the privacy settings button at the bottom of the page, or the button here, to change choices at any time. Rejecting optional choices does not block Sudoku play.
Error monitoring
To keep the service reliable, details such as where an error happened and its status may be sent to an error-monitoring tool. Identifying data such as guest IDs, cookies, and entered content is stripped before transmission. This is required operational telemetry and is not tied to advertising consent.
Policy changes
When stored data or consent choices change, this page is updated with the new details.