The rules of the network. By using Immortals, you agree to these terms.
Effective Date: 1 February 2026 • Last Updated: 22 February 2026
These Terms and Conditions (“Terms”) constitute a legally binding agreement between you (“User,” “you,” or “your”) and:
Kyklos Entertainment SRL
Via Don Minzoni 11
40121 Bologna, Italy
P.IVA: 00870721206
Codice Unico: 0000000
Email: legal@immortals.network
By accessing or using the Immortals platform at immortals.network (the “Platform”), including taking any assessment, creating an account, or viewing leaderboard data, you acknowledge that you have read, understood, and agree to be bound by these Terms. If you do not agree, you must not use the Platform.
These Terms are governed by the Italian Civil Code (Codice Civile), Italian Consumer Code (Decreto Legislativo 206/2005), and applicable European Union regulations, including Regulation (EU) 2016/679 (GDPR).
Throughout these Terms, the following definitions apply:
Immortals is a biological age network that enables Users to measure, track, and compare their biological age through the proprietary Immortality Index® scoring system. The Platform operates across three additive levels:
A ten-question self-reported assessment covering lifestyle factors linked to biological aging. Results are adjusted for chronological age, geographic region, and urban environment. Estimated accuracy: approximately 60%.
Manual entry of Apple Health or Google Fit results to incorporate objective health metrics including heart rate variability, resting heart rate, step counts, sleep data, and activity levels. Wearable data replaces corresponding self-reported estimated values from Level 1. Estimated accuracy: approximately 80%.
Manual entry of six standard blood biomarkers (HbA1c, fasting glucose, triglycerides, HDL cholesterol, total cholesterol, hs-CRP) obtained independently by the User from their own physician or laboratory. Combined with lifestyle and wearable data for the full Immortality Index® score. Estimated accuracy: approximately 95%.
Immortals is not a medical service. The Platform does not diagnose, treat, cure, or prevent any disease. The Immortality Index® is an informational wellness score for personal tracking and social comparison. See our Medical Disclaimer for full details.
To use the Platform, you must be at least 16 years of age. By creating an account, you represent and warrant that you meet this age requirement. Users between the ages of 16 and 18 should have parental or guardian consent before creating an account and submitting health-related data.
The Platform is available worldwide. Certain features, including leaderboard categories by nation and city, may reflect your stated geographic location. You are responsible for ensuring your use complies with applicable local laws.
To join the network and appear on the leaderboard, you must create an account by providing a username, email address, and password. You may use a pseudonym as your username. Your username will be visible on public leaderboards alongside your score, level, country, and city.
You are responsible for maintaining the confidentiality of your login credentials. You agree to notify us immediately at support@immortals.network if you become aware of any unauthorised use of your account. The Company is not liable for losses resulting from unauthorised account access caused by your failure to protect your credentials.
You may delete your account at any time through the Platform settings or by contacting support@immortals.network. Upon deletion, your scores, leaderboard entries, and associated data will be permanently removed within 30 days in accordance with our Privacy Policy.
We reserve the right to suspend or terminate accounts that violate these Terms, including but not limited to accounts that submit fraudulent data or engage in behaviour that undermines the integrity of the network.
You represent and warrant that all data you submit to the Platform — whether through the lifestyle interview, wearable device entries, or blood biomarker entry — is accurate, truthful, and your own. Deliberately submitting false data to manipulate your score or leaderboard position constitutes a material breach of these Terms.
For Level 3, you are solely responsible for obtaining blood test results from a qualified medical professional or accredited laboratory. Immortals does not verify the accuracy of blood values you enter. You acknowledge that entering incorrect blood values will result in an inaccurate Immortality Index® score.
For Level 2, data accuracy depends on your wearable device, its configuration, and the reliability of Apple Health or Google Fit. Immortals is not responsible for inaccurate data transmitted by your device or health platform.
All content, design, code, algorithms, scoring methodologies, branding, and materials on the Platform are the exclusive property of Kyklos Entertainment SRL or its licensors. This includes, without limitation:
Reproduction, modification, distribution, or reverse engineering of any Platform component is prohibited without prior written consent from the Company.
Algorithm protection: The Immortality Index® algorithm is a proprietary trade secret of Kyklos Entertainment SRL. Any attempt to reverse engineer, decompile, disassemble, or otherwise extract the scoring methodology is strictly prohibited and may result in legal action.
You retain ownership of the data you submit. By submitting data to the Platform, you grant the Company a non-exclusive, worldwide, royalty-free licence to process your data solely for the purpose of calculating your Immortality Index® score, displaying your score on leaderboards, and improving the Platform’s services. This licence terminates when you delete your account.
The integrity of the leaderboard depends on honest data. You agree not to:
Usernames must not contain offensive, discriminatory, or misleading content. The Company reserves the right to require a username change or suspend accounts with inappropriate usernames without prior notice.
Leaderboard standings are based on the most recent data submission within each quarterly cycle. Users who do not update their data within a quarter may have their scores flagged as inactive. In this case it's possible that the Company decide reduce the score that appear on the leaderboard based on an appropriate algorithm. The Company reserves the right to modify the quarterly cycle schedule with reasonable notice.
The Platform is provided for informational and entertainment purposes only. The Immortality Index® score is not a medical diagnosis, clinical assessment, or substitute for professional medical advice. You should always consult a qualified healthcare professional before making health decisions based on any information, including your score.
The Platform is provided “as is” and “as available.” We make no warranties, express or implied, regarding the Platform’s availability, accuracy, reliability, or fitness for any particular purpose. We do not guarantee uninterrupted access and may perform maintenance, updates, or modifications at any time.
To the maximum extent permitted by applicable law, including Italian Consumer Code (D.Lgs. 206/2005), the Company shall not be liable for:
Nothing in these Terms excludes or limits liability that cannot be excluded under applicable law, including liability for wilful misconduct (dolo) or gross negligence (colpa grave) under Italian law.
All three levels of the Immortality Index® (Lifestyle Interview, Wearable Data, and Blood Biomarkers) are currently provided free of charge. The Company reserves the right to introduce paid features, premium tiers, or subscription models in the future. Any changes to the pricing structure will be communicated with at least 30 days’ notice. Existing free functionality at the time of any pricing change will be clearly described.
The Company reserves the right to modify these Terms at any time. Material changes will be communicated via email to registered Users and through a notice on the Platform at least 15 days before taking effect. Your continued use of the Platform after the effective date of modified Terms constitutes acceptance.
If you do not agree with any modification, you must discontinue use and may request account deletion pursuant to Section 5.3.
These Terms are governed by and construed in accordance with the laws of the Italian Republic.
For Users qualifying as consumers under the Italian Consumer Code (D.Lgs. 206/2005), any disputes shall be subject to the exclusive jurisdiction of the court of the consumer’s place of residence or domicile, in accordance with Article 66-bis of the Consumer Code.
For non-consumer Users, any disputes arising from or relating to these Terms shall be subject to the exclusive jurisdiction of the Tribunale di Bologna, Italy.
In compliance with Regulation (EU) 524/2013, we inform you that the European Commission provides an Online Dispute Resolution (ODR) platform, accessible at https://ec.europa.eu/consumers/odr.
If any provision of these Terms is found to be invalid, illegal, or unenforceable by a court of competent jurisdiction, the remaining provisions shall continue in full force and effect. The invalid provision shall be modified to the minimum extent necessary to make it valid and enforceable while preserving the parties’ original intent.
For questions regarding these Terms, contact:
Kyklos Entertainment SRL — Legal Department
Via Don Minzoni 11, 40121 Bologna, Italy
Email: legal@immortals.network
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