
Your billion-second birthday is hiding in your thirties
A billion sounds impossibly large. In seconds, it is a milestone you can reach in an ordinary lifetime.
Published 26 October 2026 · Sources included
Read this little wonder →A daily puzzle, a fresh word discovery, or a quick challenge.
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Turn letters into words. Try your name, narrow the results and explore their meanings.
Find my words ↗02 / YOUR DAILY PUZZLEEasy, medium or hard. Daily and free-play puzzles with notes, hints and saved progress.
Play Sudoku ↗03 / A CLASSIC CARD BREAKClassic Klondike, draw one or three. Drag, double-click or tap controls, undo and a game that waits for you.
Deal me in ↗PICTURE PUZZLES / LOOK A LITTLE CLOSERExplore treasure maps, shipwrecks and hidden islands. New expeditions bring different scenes, with five to nine differences.
Find the differences ↗PICTURE PAIRS / ONE MORE TURNMatch compasses, pocket watches, maps and treasure. Five board sizes, with your best score saved for each.
Find my pairs ↗Everyday calculations, percentages, unit conversions and time tools, with a discovery about your answer.
Explore Little Wonder Numbers →No downloads. No complicated rules. Just something
to make your next few minutes a little more interesting.
These games run on your device. Names are not sent by the game to a server or included in share links. Hosting may process ordinary request logs. No live advertising scripts are installed. Optional Google Analytics loads only after you accept analytics cookies; see Privacy & cookies. Sudoku progress is saved on this device when storage is available.
Spot the Difference explores six expedition scenes, with five, seven or nine changed areas. Memory Match uses shuffled picture pairs and saves turn counts on this device. Words in Your Name matches against 172,823 ENABLE entries, including regional and older forms; it is not a complete dictionary or an official game word list. Tap a word for a selected meaning. Saved explanations load from this site. Other meanings are requested from Wiktionary using only the selected word, never the name entered. Dictionary links open external websites. Accented Latin letters are normalised; unsupported characters are rejected.
Challenge links reproduce a generated puzzle. They do not prove a score. Timers are for fun, not calibrated measurements. No account is required.
Play today’s free Sudoku in easy, medium or hard mode. Progress saves on this device, so you can leave and come back. Missed a day? Explore the puzzle archive.
Enjoy discovering patterns? Try number facts and everyday calculators, or take your letters to the Word Unscrambler.