Terms of Use
Short version: play as much as you like, the games are provided as-is.
Free to play
All games and tests on NeonReflex are free for personal use. Link to any page, share your results anywhere. Do not scrape the site wholesale, republish the games as your own, or embed them in a way that misrepresents who built them.
Scores and data
Personal bests are stored in your own browser. We cannot restore scores lost to cleared browser data or a device change, since we never had them.
As-is
The games are provided as-is, without warranty. Benchmark numbers are for personal comparison and entertainment; a reaction-time result is not a medical or cognitive assessment.
No liability
To the maximum extent permitted by law, we are not liable for losses or damages arising from use of this site.
Advertising
The site is supported by third-party ads. Advertisers are responsible for their own content; an ad is not our endorsement.
Changes
Updated terms take effect when posted here. Continued play means you accept the current version. Last updated in 2026.