Get in touch

TierBrain is a small project. Email is the best way to reach us. We read what you send, though replies can take a few days.

Report a question

Found a wrong, unclear or out-of-date question? Email us with the quiz or game name, the question, and what you think is wrong. We’ll check it and fix it if needed.

Rights holders

If you own a trademark, name or other content and believe something on TierBrain shouldn’t be here, email us with details of what it is and where you saw it. We’ll look into it promptly.

Privacy requests

To ask what we hold about you, or to have something removed, email us. The privacy page explains what we collect.

Ideas and feedback

Got an idea for a game, a quiz topic or a fix? We’d like to hear it.