Take on the challenge like a puzzle! A collection of logic quizzes that also work as brain teasers.
A set of logic riddles that let you tackle problems with the mindset of a master detective.
Enjoy quizzes that appeal to all ages, from children to adults!
Many of the questions aren’t easy to solve by just reading the text as-is—you’ll often need a flash of insight and creative thinking.
Thinking about the precise meanings of words or jotting things down on paper or a board may lead you to the correct answer.
There are plenty of humorous questions too, so they’re great for brain exercises or recreational activities.
Give them a try—from casual, easy puzzles to more difficult challenges!
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Challenge yourself with a puzzle-solving vibe! A collection of logic riddles that also work as brain teasers (1–10)
Suppose you have a parrot. When you wake up in the morning it greets you with “Good morning,” when you come home it says “Welcome back,” and when you go to bed it says “Good night.” What’s strange about this story?
See the answer
When you come home you’re supposed to say 'I’m back,' but the parrot, instead of mimicking you, says 'Welcome back.'
If you imagine actually going home to a house where a parrot is waiting, you’ll notice something odd about the problem statement. Understanding a parrot’s habit of repeating the same words is also key to solving the quiz.
Seeing the dishes laid out on the table, the husband laughed and said, “Looks like we’ve got an easy meal today,” which made the child grimace, but earned him gratitude from his wife. Why is that?
See the answer
Because my husband cooked
Even if it was a shortcut meal, the fact that the husband cooked makes his wife happy. It’s also understandable that their child would make a face because it was a shortcut meal. It’s a heartwarming logic puzzle that conjures up warm family interactions.
Among Natsuko, Kanako, and Hitomi, who is the one that animals always dislike?
See the answer
Hitomi
Only Hitomi-san doesn’t have the “na.” You can solve the problem if you arrive at the unique idea that animals won’t become attached. The key is to deduce that the fact that three names are listed contains a hidden clue.
Okinawa Prefecture doesn’t have any trains running, yet it’s said there’s a railroad crossing in one place. Where could that be?
See the answer
driving school
At driving schools for getting a car license, there are railroad crossings used in lessons to learn traffic rules, right? The trick is to think with a broad perspective without getting hung up on the phrase “train crossing.”
Who is person A, who is male when alone but becomes female when with others?
See the answer
husband
Husband alone becomes a man, but when the kanji for person is added, it becomes wife. The key is to convert to kanji without delving deeply into the meaning of the words from the problem statement. It’s a logic puzzle you can solve by expressing man and woman in different ways.