Privacy Policy

Effective date: October 16, 2026
Last updated: November 2, 2026

Your coins, unlocked heroes, permanent boosts, best wave records, chosen difficulty, suit colours, aim mode and sound settings are saved in your browser's local storage on your own device. That data never leaves your device on its own, The Collextion, LLC cannot read it, and clearing your browser data for this site erases it permanently.

If you choose to submit a score, the game stores an anonymous player ID generated on your device, a nickname you choose, and your run results (such as score, wave reached, hero and time) on our backend so they can appear on the public leaderboards. Nicknames are shown publicly next to scores. Do not use your real name or anyone else's personal information as a nickname. No email address or account is required.

If you choose to play online co-op, the game creates a temporary room on our backend so players can join with a six-character code. That room stores only what the match needs: a random room code, an anonymous player ID generated for the session, the hero each player selected, ready state, and live gameplay positions while the match runs. There is no chat, no profile, no email address and no name. Rooms expire automatically and are removed after they are inactive.

The game itself uses local storage for your progress and, during an online co-op session, a token that keeps your anonymous session alive.

The Collextion, LLC uses Google Analytics 4 to understand how the site is used. It sets cookies and records information such as pages viewed, approximate location derived from your IP address, device and browser type, and in-game events like starting a run or unlocking a hero. It does not receive your name or email address.

Advertising: Hero Havoc may show advertising supplied by Google, including Google AdSense. Third-party vendors, including Google, use cookies and device identifiers to serve ads based on your prior visits to this and other websites. Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to our site or other sites on the internet. You can opt out of personalised advertising in Google Ads Settings, or opt out of third-party vendor cookies at aboutads.info. Where required by law, ads are limited to non-personalised advertising. You can also clear or block cookies in your browser settings at any time.

If you email The Collextion, LLC through the address on the contact page, we receive your email address and whatever you choose to include in the message. We use it only to respond to you and to fix any issue you report, and we do not add you to a mailing list.

Hero Havoc is a general-audience game for players of all ages. It is not directed to children under 13, and The Collextion, LLC does not knowingly collect personal information from children under 13. The game needs no account, has no chat and no purchases, and leaderboard nicknames are filtered to block email addresses and phone numbers. If you believe a child under 13 has provided personal information to us, contact admin@herohavoc.io and we will delete it.

The site is served over HTTPS. Like any website, our hosting provider processes standard technical request information such as IP address and browser type in order to deliver pages and protect against abuse. Backend services (including our database and realtime provider) store leaderboard entries and temporary co-op room data under access rules that only allow players in a room to read that room. Leaderboard entries are kept while the leaderboards operate; co-op rooms are removed after they expire. You may ask us to delete a leaderboard entry or nickname at any time.

• • Reset your progress at any time from the in-game settings screen, or by clearing site data.
• • Play solo only, and no gameplay data is ever sent to our backend.
• • Opt out of personalised advertising using the links in the advertising section above.
• • Ask us to access, correct or delete information we hold about you (such as a leaderboard nickname).
• • Ask us a privacy question through the contact page.

The Collextion, LLC
Email: admin@herohavoc.io

If how The Collextion, LLC handles data changes — for example if accounts or new advertising features are added — this policy will be updated at the same time as the feature ships, the "Last updated" date will change, and the change will be noted on the updates page.