Matryoshka Puzzle
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Matryoshka Puzzle Terms of Use

Version of 30 October 2026, identifier matryoshka-terms-2026-10-30. This is a translation; if it differs from the Russian version, the Russian version prevails.

1. General

1.1. These Terms set out the conditions for using the mobile game Matryoshka Puzzle (the Game).

1.2. The rights holder of the Game is the sole proprietor Denis Vladimirovich Likhachev, Tax ID (INN) 860236691422, registration number (OGRNIP) 326784700256377 (the Rights Holder). Contact: support@asitdiary.ru.

1.3. You accept these Terms by tapping the button that starts the game on the first-launch screen, or by continuing to use the Game after you have had the opportunity to read them. If you do not agree, you must stop using the Game and uninstall it.

1.4. Data processing is described in the Privacy Policy and the separate statistics consent document.

2. Age

2.1. The Game is rated 0+.

2.2. If you are not old enough to accept these Terms on your own, you use the Game with the consent and participation of a parent or other legal guardian.

3. Licence

3.1. The Rights Holder grants you, free of charge, a simple (non-exclusive) licence to use the Game for its intended purpose on your personal devices for personal non-commercial purposes worldwide for the term of these Terms.

3.2. The exclusive rights to the Game, its program code, graphics, animation, music, sounds, texts, levels and names belong to the Rights Holder or its licensors. You receive only the right expressly stated in clause 3.1.

3.3. Without the Rights Holder's permission you may not:

4. The Game and progress

4.1. The Game is distributed free of charge and contains ads.

4.2. The Game has no accounts or cloud sync service of its own. Progress, achievements, stars, game settings and unfinished games are stored on your device. Android may save a separate copy of your game profile and restore it, including when you replace your device. This depends on your settings and available system service; backup availability and restoration are not guaranteed. The installation ID, statistics, crash logs and statistics consent are not included in that copy. Without a suitable system backup, uninstalling the Game, clearing its data, resetting or replacing your device may cause loss of progress that the Rights Holder cannot restore.

4.3. Hints, undos, stars, achievements, skins and sceneries are elements of gameplay. They are not sold or exchanged and have no monetary value.

5. Advertising

5.1. The Game shows non-personalised ads from the Yandex Mobile Ads network:

5.2. A reward is granted only after the ad network confirms that viewing was completed. If an ad is unavailable or viewing is interrupted, no reward is granted, and you can try again.

5.3. The availability of ads depends on the ad network and is not guaranteed. The ad network decides the content of ads. You can report an inappropriate ad to support@asitdiary.ru.

6. Game statistics

6.1. By first tapping "Accept and continue", you consent to statistics under the separate statistics consent document. If a collector is available in this release, statistics are enabled by default after accepting the documents. Collection does not start before acceptance. You can turn statistics off using "Anonymous statistics" in Settings without limiting gameplay. Your previously saved choice, including turning statistics off, is preserved when accepting updated documents.

7. Updates

7.1. The Rights Holder may release updates that fix errors and change levels, rules, design and ads. Updates are installed through the app store.

7.2. Some changes may affect levels and game elements you have already completed. The Rights Holder tries to keep your progress across updates.

8. Liability

8.1. The Game is provided as is. The Rights Holder strives for the Game to work reliably but does not guarantee that it is free of errors or works on every device.

8.2. The Rights Holder is not liable for the loss of progress caused by uninstalling the Game, clearing its data, a device fault or replacement, or for interruptions of the ad network or the app store.

8.3. These Terms do not limit your rights that cannot be limited by law, including consumer rights.

9. Requests and claims

9.1. Send questions, suggestions and claims to support@asitdiary.ru. The Rights Holder replies within a reasonable time, and no later than 30 days after receipt.

10. Changes to these Terms

10.1. The current version is available in the Game (Settings → Legal information) and at https://api.readysteadybrickit.com/matryoshka/legal/terms-en

10.2. If the changes are significant, the Game shows the new version at the next launch. By continuing to use the Game after that, you accept the new version.

11. Governing law

11.1. These Terms are governed by the law of the Russian Federation. Disputes are resolved as provided by the legislation of the Russian Federation, subject to the rules on jurisdiction over consumer disputes.