MAZE TIME 迷宫时间到!

Privacy Policy

Version 1.1 Effective Date: August 22, 2026 Last Updated: August 22, 2026

Applies to: MAZE TIME (Android package io.zec.blazemaze; same Bundle ID on iOS / macOS)
Developer: ZEC.IO
Contact: [email protected]

This policy explains what information this game (the "App") collects, why, how it is protected, and how you can exercise your rights. It covers this App only, not other ZEC.IO products or websites.


01 Information We Collect

We collect only the minimum needed to run and improve the game. The App has no account system — every feature works without registration or sign-in.

1.1 Anonymous device identifier

On first launch the App generates a random string locally on your device (16 bytes of high-entropy randomness), used to distinguish devices, measure feature usage, and prevent cheating.

1.2 Gameplay events (usage analytics)

To understand game balance and feature usage, the App records and uploads: first open, app open, level complete (mode, difficulty, level number, elapsed time, score), level failure, daily challenge start and finish, store opened, and in-app purchase started / succeeded / failed / cancelled, and feedback submitted. Each event carries the app version, platform, interface language, and the anonymous device identifier above.

These events contain no information that directly identifies you.

1.3 Purchase records

When you buy a gem pack, the App records the product ID purchased and the number of gems granted, in order to deliver the item and reconcile the order.

Payment itself is handled by Google Play Billing / the Apple App Store. Your payment method, card number, and billing address are processed by Google or Apple; the App can neither read nor receive them.

1.4 Information you submit voluntarily

Only when you use the in-app Feedback feature do we receive:

1.5 Leaderboard data (platform dependent)

If you take part in the online Daily Challenge leaderboard, the App uploads that run's score, elapsed time, and submission time.


02 Information We Do Not Collect

The App does not collect, read, or upload:

Location · Contacts · Call logs · SMS · Calendar · Microphone audio · Camera imagery · Health and fitness data · Biometrics · Installed-app lists · Clipboard contents · Advertising identifiers (Android Advertising ID / IDFA) · Government ID or other sensitive personal information.

The App contains no advertising and integrates no third-party advertising or analytics SDK (no Google Analytics, Firebase Analytics, Facebook SDK, or similar). Usage statistics are handled by our own service and the data goes only to our own servers.


03 How We Use This Information

Information Purpose
Anonymous device identifier De-duplicate statistics; prevent leaderboard cheating and abuse
Gameplay events Analyse game balance and feature usage to improve the game
Purchase records Deliver purchased items, reconcile and restore orders
Feedback text and screenshots Investigate the issue you reported
Contact email Reply to you about that feedback
Diagnostic log Diagnose crashes and errors
Score and display name Build and display the public leaderboard

We do not use this information for user profiling, targeted advertising, or automated decision-making.


04 Permissions

The App requests four Android permissions in total. The list below is exhaustive and matches the merged permission manifest inside the installation package:

The following are commonly asked about and are not requested:


05 Third Parties and Sharing

We do not sell your information and do not use it for third-party advertising.

Third parties are involved only where necessary:

We do not disclose the information above to anyone else except where required by law or necessary to protect the rights and safety of our users and ourselves.


06 Storage and Security


07 Retention and Deletion

How to request deletion of your data

The App has no accounts, so there is no account to close. To have data associated with your device deleted from our servers, use either channel:

  1. In-app — open Settings → Feedback, choose type "Other", write "Please delete my data" in the body, and submit (adding your email lets us confirm the outcome);
  2. Email — write to [email protected] with the subject "MAZE TIME data deletion request".

So that we can locate your records, please include the device identifier shown in Settings → About in the App. (If you cannot retrieve it, describe roughly when you submitted feedback and what it said, and we will help locate it.)

We complete deletion and confirm by reply within 30 days of receiving the request. Deletion covers all usage events under that device identifier, the feedback text and attachments you submitted, and the associated leaderboard score records. Transaction records that we are legally required to retain are excluded and are anonymised instead.


08 Children's Privacy

The App is not directed to children under 13 and we do not knowingly collect personal information from children. Guardians who believe a child has submitted information to us should contact the address above and we will delete it promptly.


09 Your Rights

Depending on where you live — including under the EU General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA/CPRA) — you may have the right to access, correct, delete, restrict processing of, and port your data, and to object to processing. You can exercise these rights through the channels in section 07, and we will not discriminate against you for doing so.

Our legal bases for processing are: performance of our agreement with you (delivering purchases, providing leaderboards), our legitimate interests (improving the game, preventing cheating and abuse), and your consent (information you volunteer in feedback).


10 Changes to This Policy

When this policy changes we update the effective date shown at the top of this page. Material changes — new categories of collection or new purposes — are additionally announced prominently inside the App.

11 Contact Us

Questions about this policy: [email protected]