Name the Phenomenon
14 illustrated puzzles. Each one depicts a real scientific phenomenon, without a single label. Look closely, make a guess, then check your answer.
How it works
Look closely
Every colour, count and prop is there for a reason. Open any picture full screen to study it.
Make a guess
Name the phenomenon. It's best played out loud, with friends who like to argue.
Take a hint
Stuck? Hints unlock one at a time, from a gentle nudge to a near giveaway.
Check the answer
Every answer comes with a breakdown of each clue and a link to read more.
Answers stay hidden from search engines and find-in-page. Your progress is saved in this browser.
The puzzles
Ordered from warm-up to hard 0 of 14 answered
