Privacy Policy

How Meowdoku Pro stores local progress and protects anonymous daily challenge data.

Last updated: 2026-08-09

Overview

Meowdoku Pro is designed to work without a public account. Standard level progress stays on your device. The daily challenge uses a pseudonymous identifier so a global leaderboard can function without storing your name, email address, or raw device identifier.

Data Stored on Your Device

Your browser stores a versioned local record containing selected mode and level, completed levels, best scores and times, daily streak information, display preferences, and an anonymous visitor identifier. You can remove this information at any time by clearing site data in your browser.

Daily Challenge Data

When you join a daily challenge, the service stores:

  • A one-way keyed hash derived from the anonymous visitor identifier.
  • The puzzle date, attempt number, start and completion times.
  • Score, elapsed time, hints, mistakes, move count, and the leaderboard nickname you choose.

The raw browser identifier and raw IP address are not stored in leaderboard tables. Request metadata may be processed briefly to prevent abuse. Daily session records are scheduled for deletion after 30 days; short-lived rate-limit records expire after 24 hours. Published leaderboard scores may be retained so previous daily results remain available.

Cookies and Analytics

Essential locale or administrator authentication cookies may be used. Advertising and non-essential analytics are disabled by default. If analytics are enabled in the future, this policy will be updated before collection begins.

Data Sharing

We do not sell personal information. Hosting and database providers process the minimum technical data needed to operate the service. Information may also be disclosed when required by law or necessary to protect the service and its users.

Security and Your Choices

Traffic is encrypted in transit. Leaderboard submissions are validated server-side and identifiers are stored as keyed hashes. No internet service can guarantee absolute security.

You may play standard levels without joining the leaderboard. Clearing site storage resets local progress and creates a new anonymous visitor identifier.

Children

Meowdoku Pro is a general-audience logic game and does not knowingly collect personal information from children. Do not enter a real full name or contact information as a leaderboard nickname.

Changes

Material changes will be reflected by updating the date above. Continued use after an update means you accept the revised policy.

Contact

Questions about privacy may be submitted through the contact method published with the production domain.