These Terms of Use were last updated on February 01,2019

Riddler provides services including but not limited to: the website www.riddler.com, and associated apps. The terms of use and privacy policy may be changed at any point by Riddler without prior notice and any changed terms of use will be posted to this page. It is the users' responsibility to check this page periodically for changes and continuing use of any of the services means the user agrees to the new terms.

These Terms of Use govern all use of Riddler. In these Terms of Use (or "Terms and Conditions"), " Riddler service," "our service" or "the service" refer to the service provided by Riddler, including all features, functions, website, interfaces, content, apps and software associated with our service.

1. Acceptance of Terms of Use
a. These Terms of Use govern your use of our service. By using, visiting, or browsing the service, you accept and agree to these Terms of Use. If you do not agree to these Terms of Use, do not use the Riddler service.
b. Riddler is a service provided by 1KG Limited.

2. Privacy
a. Please review our Privacy Policy along with these Terms of Use.

3. Communication Preferences
a. By providing communication information such as email address, you consent to receiving communications from Riddler. You agree that any communications provided to you electronically satisfy legal communication requirements, including that such communications be in writing. Copies of electronic communications should be kept by you for your own records.
b. You also consent to receiving promotional communications from us including newsletters, special offers, promotional announcements and other promotional content. If you no longer want to receive non-compulsory communications, you may unsubscribe.

4. Riddler Service
a. You must be 13 years of age or older to use the Riddler service.
b. The service and any content viewed through the service are for personal and non-commercial use only.
c. Riddler may change any aspect of our service at any time. We also test various aspects including website, user interfaces, promotional features and pricing. We reserve the right to, and by using our service you agree that we may, include you in or exclude you from any testing without notice. We reserve the right to make changes from time to time and without notice in how we offer and operate our service.
d. You agree to use the service in accordance with all applicable laws, rules and regulations. You agree not to reproduce, distribute, modify, display, perform, publish, license, create derivative works from, offer for sale, or use (except as explicitly authorized in these Terms of Use) content and/or information contained on or obtained from or through the Riddler service without precise written permission from Riddler. You also agree not to circumvent, remove, alter, deactivate, degrade or thwart any of the content protections, use any robot, spider, scraper or other automated means to access the service; decompile, reverse engineer or disassemble any software or other products or processes accessible through the Riddler service; insert any code or product or manipulate the content of the service in any way; or, use any data mining, data gathering or extraction method. In addition, you agree not to upload, post, e-mail or otherwise send or transmit any material designed to interrupt, destroy or limit the functionality of any computer software or hardware or telecommunications equipment associated with the Riddler service, including any software viruses or any other computer code, files or programs.
e. The availability of or service or any part of, including available books, may change at any time. The availability and quality may vary from computer to computer, and device to device, and may be affected by a variety of factors, such as your location, or your Internet connection. You are responsible for all Internet access charges. Please check with your Internet provider for information on such charges.
f. If you fail to log out of the service or deactivate your device, in the event of loss or theft you are responsible for the activity of subsequent users who may access the service through your account and access any account information therein.
g. Riddler may terminate or limit the use of the Riddler service without compensation or notice if you are, or if we suspect that you are (i) in violation of any of these Terms of Use or (ii) engaged in illegal or improper use of the service.

5. Disclaimers of Warranties and Limitations on Liability
a. THE RIDDLER SERVICE, ALL CONTENT, SOFTWARE AND ANY OTHER FEATURES OR FUNCTIONALITIES ASSOCIATED WITH THE SERVICE, ARE PROVIDED "AS IS" AND "AS AVAILABLE" INCLUDING ANY FAULTS AND WITHOUT WARRANTY OF ANY KIND. RIDDLER PROVIDES NO GUARANTEE, REPRESENTATION OR WARRANTY THAT USE OF THE SERVICE WILL BE UNINTERRUPTED OR ERROR-FREE. RIDDLER EXPLICITLY DISCLAIMS LIABILITY FOR THE USE OF THIRD PARTY APPLICATIONS AND DEVICES AND RIDDLER SOFTWARE (INCLUDING THEIR CONTINUING COMPATIBILITY WITH OUR SERVICE).
b. TO THE FULL EXTENT PERMISSIBLE UNDER APPLICABLE LAWS, RIDDLER, ITS ASSOCIATED COMPANIES OR SUBSIDIARIES OR ANY OF THEIR SHAREHOLDERS, DIRECTORS, OFFICERS, EMPLOYEES, AGENTS OR REPRESENTATIVES (JOINTLY OR SEVERALLY) SHALL IN NO EVENT BE LIABLE TO YOU FOR PERSONAL INJURY OR ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND OR ANY DAMAGES, LOSS OF DATA OR UNAUTHORISED ACCESS OF YOUR DATA, RIDDLER ACCOUNT OR DAMAGE CAUSED TO YOUR SOFTWARE OR HARDWARE AS A RESULT OF YOUR USE OF THE RIDDLER SERVICE.
c. IF YOUR JURISDICTION DOES NOT ALLOW THE EXCLUSION OF CERTAIN WARRANTIES OR THE LIMITATION OR EXCLUSION OF LIABILITY FOR CERTAIN TYPES OF DAMAGES THEN SOME OF THE ABOVE LIMITATIONS IN THIS SECTION MAY NOT APPLY TO YOU.
d. THESE TERMS OF USE SHALL NOT AFFECT ANY NON-WAIVABLE STATUTORY RIGHTS APPLICABLE TO YOU. If any provision or provisions of these Terms of Use shall be held to be invalid, illegal, or unenforceable, the validity, legality and enforceability of the remaining provisions shall remain in full force and effect.

6. Intellectual Property
a. Copyright
  i. The Riddler service, including all content, is protected by England and Wales and international copyright, trade secret and other intellectual property laws and treaties.<
  ii. All content in the Riddler service including but not limited to text, e-books, PDFs, images and descriptions are copyright of Riddler. While the original editions of many of these works may be in the public domain, our editions are copyright Riddler.
  iii. The e-books may be copied or printed for personal or educational use only. None of the e-books or any part of our content may be sold individually or as part of a package, modified in any way or reverse engineered.
b. Trademarks
  Riddler is a registered trademark of 1KG Limited.
c. Claims of Copyright Infringement
  Riddler will never knowingly include material copyrighted to others unless covered by fair use guidelines. If you believe your work has been reproduced or distributed in a way that constitutes copyright infringement or are aware of any infringing material available through the Riddler service please contact us. You will be asked to supply: details of the infringing material, specific locations of the material on our website, evidence of your ownership of the copyright or evidence from the owner of the copyright empowering you to act on their behalf, your address, telephone number and email, and a statement by you that, under penalty of perjury, the information you have given is correct.

7. Governing Law
a. These Terms of Use shall be governed by and construed in accordance with the laws of England and Wales.
b. You may also be entitled to any applicable consumer protection rights under the laws of your local jurisdiction.

8. Use of Information Submitted
Riddler may use any comments, information, ideas, concepts, reviews, techniques or any other material included in any communication you send to us ("Feedback"), information given in to questionnaires or through postings anywhere on the Riddler website or app, without compensation, acknowledgement or payment to you for any purpose including but not limited to the development, manufacture, marketing products and creation, modification or improvement of the service. You also agree that you will not enforce any "moral rights" in and to the Feedback, to the extent permitted by applicable law.

9. Disputes
You agree that any dispute arising from or relating to these Terms of Use shall be exclusively governed by the jurisdiction and venue of England and Wales. You recognize that it is only with the agreement to this provision that we are able to offer the Riddler service with the above terms, and that your agreement to said provision is an essential aspect of this Terms of Use. You also acknowledge and understand that, with respect to any dispute with Riddler, our associated companies or subsidiaries or any of their shareholders, directors, officers, employees, agents or representatives, arising out of or relating to your use of the Services or this Agreement: YOU ARE RELINQUISHING YOUR RIGHT TO A TRIAL BY JURY; and YOU ARE RELINQUISHING YOUR RIGHT TO SERVE AS A REPRESENTATIVE, A PRIVATE ATTORNEY GENERAL, IN ANY OTHER REPRESENTATIVE CAPACITY OR TO PARTICIPATE AS A MEMBER OF A CLASS OF CLAIMANTS, IN ANY LAWSUIT INVOLVING ANY SUCH DISPUTE. The original English version of these terms and conditions has been translated into other languages for the benefit of the Service users. Translated versions are a courtesy and office translation only and no rights may be derived from any translated version. In the event of any dispute regarding the contents or interpretation of these terms and conditions or the event of any inconsistency or discrepancy among the English version and any alternative language version of these terms and conditions, the English language version shall apply, prevail and be conclusive, to the extent permitted by law. The English version has been made available on the Riddler website (select the English language setting) and can be requested by written appeal via the contact form on the Riddler website.

You agree that these, the above terms and conditions (or "Terms of Use") constitute the whole agreement between you and Riddler. No waiver of any part of these terms and conditions is valid unless explicitly expressed in writing with the full agreement of Riddler and any failure to assert any right or part of the terms and conditions does not constitute a waiver of that right or part.