EveryMemoryDetective Logic Quiz
Crack eight whodunit mini-mysteries using only the clues. Each has one deducible answer. Instant scoring. Free, no sign-up.
⚡ Quick answer
Detective Logic is a free, 8-question quiz of whodunit-style mini-mysteries, each solvable from the clues to one answer, with instant scoring. It rewards careful deduction over guessing. It is for fun, not a real IQ test.
Put on the detective hat: each mini-mystery gives you the clues, and exactly one answer fits them all. No guessing - just deduction. Crack them in the box above.
It is free, no sign-up, and every answer follows from the clues given. It is a playful reasoning workout, not an IQ or medical test.
How it works
Use only the clues in the case - the answer is always deducible.
- Eight short whodunit mysteries.
- Each has one answer the clues prove.
- Pick it to score and check your case.
- Get a score out of 8 and a fun title.
Your score stays in your browser.
What it trains
Detective puzzles build evidence-based reasoning and attention to detail.
- Linking clues without contradiction.
- Spotting the detail that gives it away.
- Ruling out suspects by logic.
It is deduction in its most enjoyable, story-shaped form.
The honest way to read your score
A high score means your reasoning held the case together today - not that you have a fixed IQ. Beat your own best, then challenge a friend.
Want more? Try our working memory test or the logic puzzles quiz.
⚠ When to talk to a professional
This quiz is for fun only. It is not an intelligence or IQ test and does not measure any medical or cognitive trait. Enjoy it as a playful detective challenge.
