About Whydle
Whydle is a free daily trivia and logic puzzle that plays in your browser. Every day you get five things already in order, such as countries, films, planets or animals. Work out which fact explains the order, pick from five options, and see the real values behind it.
There's a new general knowledge puzzle every day, with no account and nothing to install.
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How to play
Five things are already in order: highest at the top, lowest at the bottom. Your job is to work out what they're sorted by .
3 Earth2 Mars1 Mercury
…sorted by diameter , biggest at the top.
Pick one of five options and lock it in.
Wrong picks are struck out. Keep going until you get it; fewer tries is better.
Then see the real values, and how the other options would have ordered them.
A new puzzle arrives every day at midnight.
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Privacy
Whydle has no accounts. Your progress and stats stay in your browser.
To see whether the game is working, Whydle counts anonymous daily totals: visits, puzzles started and finished, and shares. Each count is sent with a few broad labels: the puzzle number, whether this browser has been here before or came yesterday (worked out on your device), and where you arrived from (the name of the referring website, or a campaign tag in the link, never the full address).
No name, email, IP address or identifier is stored with these counts, so they can't be tied back to you or to your earlier visits. Whydle skips them entirely if your browser sends Global Privacy Control or Do Not Track.
The site also uses Cloudflare Web Analytics, a cookieless page-view counter.
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