Two puzzles a day for people who like to think.
New puzzles every dayKnowledge
Know your range.
Logic
No guesses. Just logic.
Last updated November 4, 2026
Calibrate Daily ("we," "us") runs the daily games Calibrate and Deduce at calibratedaily.com. We collect as little as we can. Here's exactly what that means.
Your username and scores are stored with our database provider, Supabase. Your progress, streak, and stats are also saved in your own browser's local storage so the site remembers you. Clearing your browser data removes that copy.
Your username and daily scores appear on the public rankings. Don't use your real name or anything personal as your username.
We don't sell your data, and we don't use tracking or advertising cookies today. If we add ads or analytics later, we'll update this policy and ask for consent where the law requires it.
Calibrate Daily isn't directed at children under 13, and we don't knowingly collect information from them. If you think a child has created a username, contact us and we'll delete it.
You can change your username at any time from the rankings. To have your username and scores deleted, email hello@calibratedaily.com with your username and we'll remove them.
If we change this policy, we'll update the date at the top of this page.
Last updated November 4, 2026
By playing Calibrate Daily, you agree to these terms. They're short, so please read them.
Pick a name that isn't offensive, hateful, sexual, or impersonating someone else. We can change or remove any username, or remove scores, at our discretion.
The games, puzzles, questions, design, and logos belong to Calibrate Daily. You're welcome to share your results and screenshots. Please don't copy the puzzles or the site.
We work hard to get every fact right, but some numbers are estimates or change over time. Calibrate Daily is a game, not a reference source. If you spot an error, tell us.
Calibrate Daily is free and provided "as is." We don't promise the site will always be available, error-free, or that your scores or streaks will be kept. We may change, pause, or end any game at any time.
To the fullest extent allowed by law, Calibrate Daily isn't liable for any damages from using, or not being able to use, the site.
We may update these terms. If you keep playing after an update, you accept the new terms.
Questions? Email hello@calibratedaily.com.