A daily puzzle to find the longest hidden word in the fewest guesses. Tap letters left to right across the grid, skipping any you like, to spell words.
Surmise
Find the hidden spelling rule. One is in, one is out.
What is Surmise?
Surmise is a daily word puzzle that asks players to uncover a hidden spelling rule. Each day’s challenge presents words as either fitting the rule or not. The game is more about deduction and pattern-finding than vocabulary alone.
Editor takes
A tidy little deduction game, but it could do with clearer feedback when your guess breaks the rule.
I love that the puzzle is built on the quirks of English spelling, even if the daily answer leaves you wanting a cleverer reveal.
Feels like a daily boss battle for spelling nerds; now where's the achievement for solving a whole week without a miss?
How to play Surmise
To play, examine the words shown and work out which ones are “in”—matching the day’s secret spelling rule—and which are “out.” Test possible rule ideas by considering how the words are spelled and checking new examples against your hypothesis. The goal is to identify the underlying spelling rule that explains the in/out split.
Tips & strategy
- Start with short, common words to get a baseline for how words are being classified.
- Focus on visible spelling features: letter patterns, repeated letters, endings, and letter positions.
- Compare words that differ by only one or two letters to isolate what makes one fall out.
- Look for counterexamples that break a too-simple guess, then refine your rule.
- Keep the rule tied to spelling rather than pronunciation unless evidence strongly suggests otherwise.
Frequently asked questions
What does “one is in, one is out” mean?
“In” means a word follows the day’s hidden spelling rule, while “out” means it does not. The puzzle gives you examples of both to help you infer the rule.
Is Surmise free to play?
The game appears to be playable in a web browser, and no pricing or account details are mentioned on the site.
How often is a new puzzle released?
Surmise is described as a daily word puzzle, so a new challenge is expected each day.
Do I need to download an app?
No app is mentioned; the puzzle seems to be available directly at playsurmise.com in your browser.
Is the hidden rule always about spelling?
The game is described as a spelling-rule puzzle, so the rule should be connected to how a word is written rather than its meaning.
Where to play
Play Surmiseplaysurmise.com · free, new puzzle daily
Keep your curiosity going
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Discussion 0
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