{"id":122,"date":"2026-05-28T23:20:28","date_gmt":"2026-05-28T21:20:28","guid":{"rendered":"https:\/\/ai.cpki.de\/?page_id=122"},"modified":"2026-09-29T16:44:31","modified_gmt":"2026-09-29T14:44:31","slug":"terms-of-use","status":"publish","type":"page","link":"https:\/\/cpki.de\/logic-games\/terms-of-use\/","title":{"rendered":"Terms of Use"},"content":{"rendered":"

Terms of Use<\/h1><\/div><\/div><\/div><\/div><\/section>

Last updated: 29.9.2026<\/p>\n

1. Provider<\/h2>\n

The CPKI family of logic games for mobile devices (collectively, the \u201cGames\u201d), including Hashi, Sudoku, and other puzzle games published by CPKI GmbH, is provided by:<\/p>\n

CPKI GmbH
\nRohrbacher Str. 87
\n69115 Heidelberg
\nGermany
\nEmail: contact@cpki.de<\/p>\n

2. Scope<\/h2>\n

These Terms of Use govern the use of the CPKI family of logic games for mobile devices, including Hashi, Sudoku, and other puzzle games published by CPKI GmbH, as well as related services and features.<\/p>\n

Depending on the individual Game, available features may include puzzles, game levels, progress tracking, hints, statistics, advertisements, and optional premium features.<\/p>\n

By downloading or using a Game, you agree to these Terms.<\/p>\n

3. License to Use<\/h2>\n

We grant you a non-exclusive, non-transferable, revocable license to use the Games for personal, non-commercial purposes.<\/p>\n

You may not:<\/p>\n

    \n
  • copy, modify, or distribute the Games except as permitted by law,<\/li>\n
  • reverse engineer the Games except where legally allowed,<\/li>\n
  • use the Games unlawfully,<\/li>\n
  • interfere with the functionality or security of the Games.<\/li>\n<\/ul>\n

    4. Gameplay and Availability<\/h2>\n

    We strive to keep the Games functional and available but do not guarantee uninterrupted availability or error-free operation.<\/p>\n

    Game features, content, levels, and other functionality may vary between Games and may be modified, updated, or discontinued at any time.<\/p>\n

    5. Advertisements<\/h2>\n

    Free versions of the Games may display advertisements through third-party advertising providers such as Google AdMob.<\/p>\n

    We are not responsible for the content of third-party advertisements.<\/p>\n

    6. Premium Features<\/h2>\n

    Individual Games may offer paid premium features, entitlements, or subscriptions through in-app purchase platforms operated by Apple or Google.<\/p>\n

    6.1 Payments<\/h3>\n

    Payments are processed by the respective app store provider under their own terms and conditions.<\/p>\n

    6.2 Restoration<\/h3>\n

    Where supported by the platform, previously purchased premium entitlements may be restored.<\/p>\n

    6.3 Refunds<\/h3>\n

    Refunds are handled by the relevant platform provider according to their policies:<\/p>\n

      \n
    • Apple App Store,<\/li>\n
    • Google Play Store.<\/li>\n<\/ul>\n

      7. Intellectual Property<\/h2>\n

      All rights in the Games, including software, design, logos, graphics, puzzles, and other content, remain the property of the provider unless otherwise stated.<\/p>\n

      8. User Conduct<\/h2>\n

      You agree not to:<\/p>\n

        \n
      • use the Games for unlawful purposes,<\/li>\n
      • attempt unauthorized access to systems or data,<\/li>\n
      • exploit bugs or vulnerabilities,<\/li>\n
      • interfere with the experience of other users.<\/li>\n<\/ul>\n

        9. Disclaimer of Warranties<\/h2>\n

        The Games are provided \u201cas is\u201d and \u201cas available\u201d within the limits permitted by law.<\/p>\n

        We do not guarantee:<\/p>\n

          \n
        • uninterrupted operation,<\/li>\n
        • absence of errors,<\/li>\n
        • compatibility with all devices,<\/li>\n
        • permanent availability of features or content.<\/li>\n<\/ul>\n

          Nothing in these Terms limits mandatory statutory consumer rights.<\/p>\n

          10. Limitation of Liability<\/h2>\n

          To the extent permitted by applicable law, we are liable only for intent and gross negligence.<\/p>\n

          Liability for injury to life, body, or health, fraudulent concealment, and mandatory statutory liability remains unaffected.<\/p>\n

          Under German product and consumer laws, mandatory rights remain unaffected.<\/p>\n

          11. Termination<\/h2>\n

          You may stop using a Game at any time by uninstalling it.<\/p>\n

          We may suspend or terminate access where required for legal, security, or operational reasons.<\/p>\n

          12. Changes to the Games or Terms<\/h2>\n

          We may update the Games and amend these Terms from time to time.<\/p>\n

          Material changes may be communicated through the relevant Game or app store listing.<\/p>\n

          13. Applicable Law<\/h2>\n

          These Terms are governed by the laws of the Federal Republic of Germany, excluding conflict-of-law rules, unless mandatory consumer protection laws provide otherwise.<\/p>\n

          14. Platform Terms<\/h2>\n

          Use of the Games may also be subject to:<\/p>\n

            \n
          • Apple App Store terms,<\/li>\n
          • Google Play Store terms.<\/li>\n<\/ul>\n

            In the event of conflicts, mandatory platform rules may apply.<\/p>\n

            15. Contact<\/h2>\n

            Questions regarding these Terms may be sent to:<\/p>\n

            CPKI GmbH
            \ncontact@cpki.de<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"Terms of UseLast updated: 29.9.2026 1. Provider The CPKI family of logic games for mobile devices (collectively, the \u201cGames\u201d), including Hashi, Sudoku, and other puzzle games published by CPKI GmbH, is provided by: CPKI GmbH Rohrbacher Str. 87 69115 Heidelberg Germany Email: contact@cpki.de 2. Scope These Terms of Use govern the use of the CPKI...","protected":false},"author":1,"featured_media":0,"parent":413,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-122","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\nTerms of Use - CPKI GmbH<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cpki.de\/logic-games\/terms-of-use\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Terms of Use - CPKI GmbH\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cpki.de\/logic-games\/terms-of-use\/\" \/>\n<meta property=\"og:site_name\" content=\"CPKI GmbH\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-29T14:44:31+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/cpki.de\\\/logic-games\\\/terms-of-use\\\/\",\"url\":\"https:\\\/\\\/cpki.de\\\/logic-games\\\/terms-of-use\\\/\",\"name\":\"Terms of Use - 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