1. About MayhemLab
MayhemLab is an independently developed third-party League of Legends companion intended to help users review their own games, understand personal performance patterns, organize match history, and access optional reference tools.
2. Acceptance
By downloading or using MayhemLab, you agree to these Terms. If you do not agree, do not use the software or website.
3. Permitted use
You may use MayhemLab for personal gameplay review, training, statistics, session tracking, build/reference access, and other features provided by the application.
You may not use MayhemLab to cheat, interfere with Riot Games services, circumvent game security, access data you are not authorized to access, harass other players, distribute malicious software, or violate applicable Riot Games terms and policies.
4. Competitive integrity
MayhemLab is intended to provide personal context and post-match analysis without creating an unfair competitive advantage. The product is not intended to reveal hidden players, calculate an alternative MMR/ELO rating, dictate player decisions, or provide prohibited game-session-specific scouting information.
5. Third-party services
MayhemLab may interact with or link to third-party services such as Riot Games, MetaSRC, and Discord. Those services are governed by their own terms, availability, and policies. MayhemLab does not control third-party services and cannot guarantee that they will remain available or unchanged.
6. Community participation
Discord-linked achievements, community leaderboards, and recurring challenges are optional community features. Linking Discord and enabling community features can result in selected statistics, achievements, identifiers and timestamps being shared into visible Discord channels. Results are submitted by connected desktop clients and are not independently verified by Riot. They are for friendly recognition, not official rankings, gambling, or cash-prize competition. Staff may remove abusive or inaccurate posts. See the Privacy Policy for data and deletion information.
7. Preview software
The downloadable version currently provided is preview software. Features may change, break, be removed, or require updates as League of Legends, Riot APIs, Electron, or other dependencies change.
8. No Riot credentials
Do not provide your Riot account password to MayhemLab or to anyone claiming to represent MayhemLab. Riot credentials should only be entered into official Riot authentication experiences.
9. Intellectual property
MayhemLab branding, original interface design, and original MayhemLab code/content are separate from Riot Games intellectual property. Riot Games, League of Legends, and associated properties remain the property of their respective owners.
10. Disclaimer of warranties
MayhemLab is provided on an "as is" and "as available" basis to the extent permitted by law. No guarantee is made that the software will be uninterrupted, error-free, compatible with every system, or available after third-party platform changes.
11. Limitation of liability
To the extent permitted by law, MayhemLab's developer is not liable for indirect, incidental, special, consequential, or punitive damages arising from the use or inability to use the software, including losses caused by third-party services, platform changes, or user configuration.
12. Updates to these Terms
These Terms may be updated as MayhemLab evolves. Continued use after updated Terms are published constitutes acceptance of the revised Terms where permitted by law.
13. Contact
Questions, support requests, and reports can be submitted through MayhemLab HQ on Discord.