Ten quizzes stuffed with facts so ridiculous you will swear somebody made them up. Nobody did. Every answer comes with the real story, and some of them are worse than you think.
Puxxle is a free quiz site built on one simple rule: every fact has to be real. Not "widely shared on the internet" real, not "sounds about right" real, but genuinely documented — a court record, a granted patent, a published study, a news report, a championship with an actual rulebook. The jokes live in the wording and in the sheer absurdity of the truth, never in the facts themselves.
That rule turns out to be surprisingly generous. Reality has already produced a law about handling salmon suspiciously, a marsupial that manufactures cube-shaped droppings, a rodent that shrugs off eighteen minutes without oxygen, and a patent describing how to wave a laser pointer at a cat. Nothing had to be exaggerated. It only had to be written down clearly.
Pick any quiz from the grid above, or browse by category. Each quiz opens with a short introduction, then three difficulty levels: Easy for the facts you might already half-remember, Medium for the properly strange ones, and Hard for the answers that sound like a wind-up until you look them up. Every level holds three questions with four options each, worth five, ten and fifteen points respectively.
Answer a question and the correct option lights up immediately, along with a short explanation of what actually happened and why. That explanation is the point of the whole site. Getting a question wrong is not a failure; it is how you collect a fact worth repeating. Your best score for each level is saved in your own browser, so you can come back and beat it later. Nothing is uploaded, and there is no account to create.
Memory researchers have a name for this: the bizarreness effect. Information that violates your expectations gets encoded more strongly than information that fits neatly into what you already believe. A list of ordinary statutes slides straight out of your head. A statute about suspicious salmon does not. The oddity acts like a handle, and your brain grabs it.
That is why a quiz format works so well here. Being asked to commit to an answer, getting it wrong, and then immediately being told the real explanation creates a much stronger memory than simply reading a list of trivia. Psychologists call the first half the hypercorrection effect: the more confident you were in a wrong answer, the better you remember the correction. So the questions you fluff are usually the ones you will still be quoting at people next week.
Every explanation on this site is written to be checkable. Where a story is famous but shaky — a well-loved anecdote with thin sourcing — it is either left out or clearly flagged as a report rather than a fact. Dates, patent numbers and place names are given plainly so you can go and confirm them yourself, and honestly, you should. Half the fun of a fact this silly is watching somebody refuse to believe it and then look it up.
Puxxle works on a phone, a tablet or a desktop, needs no download and no sign-up, and stores nothing about you beyond the scores kept in your own browser. Pick a category, pick a level, and see how much of the real world you are prepared to believe.