Terms of use
The plain-language rules for using BrainPopper.
Last updated: 8 November 2026.
Using the games
BrainPopper’s games are free to play for personal, non-commercial enjoyment. You don’t need an account. Please don’t try to disrupt the site, overload it with automated traffic, or pass off the games or artwork as your own.
Scores
Scores are calculated and stored in your own browser. They are self-reported and unverified, and they may be lost if you clear your browser data. We don’t run competitions or award prizes.
Content and ownership
The games, puzzles, text and artwork on BrainPopper are original works made for this site. Sharing links and your own result text is welcome.
No guarantees
We work hard to keep BrainPopper fun and working, but it’s provided “as is”. We can’t promise it will always be available or error-free, and we may change or remove games. Nothing on the site is professional, medical or educational advice.
Liability
To the extent the law allows, we aren’t liable for indirect losses from using the site. Nothing in these terms limits rights you have under consumer law in your country that can’t be waived.
Changes
If these terms change, the updated version will be posted here with a new date.
See also our privacy page.