Hard Riddles With Answers
These are the riddles that make people argue. They rely on a hidden assumption, a double meaning or a small detail in the wording. Give each one a few minutes before you reveal the answer.
Tip: When you are stuck, reread the riddle and ask which word could mean something different from what you assumed.
80 riddles in this collection, page 1 of 2. Tap a riddle for the answer, or open it for the full explanation.
Inspector Moreno is checking the order in which five suspects left the locked library. Aria left before Iris. Gwen left before Kira. Dmitri left before Aria. Kira left before Dmitri. Who left second?
Five guests sign the hotel log one by one, and the manager remembers only these facts. Carmen signed before Nico. Mara signed before Carmen. Nico signed before Kira. Kira signed before Aria. Who signed first?
Five runners finish a school marathon, and only these facts survive. Felix finished ahead of Hugo. Boris finished ahead of Felix. Gwen finished ahead of Boris. Hugo finished ahead of Aria. Who finished last?
Detective Reyes questions five witnesses about the order they reached the museum door. Aria reached the door before Iris. Iris reached the door before Carmen. Hugo reached the door before Aria. Jonas reached the door before Hugo. Who reached the door third?
Five friends line up for a ride at the fair, and the sign lists only these facts. Kira stands ahead of Boris. Carmen stands ahead of Elena. Elena stands ahead of Kira. Boris stands ahead of Aria. Who stands third in line?
Inspector Okafor is checking the order in which five suspects left the locked library. Luca left before Mara. Mara left before Opal. Kira left before Luca. Opal left before Gwen. Who left first?
Five guests sign the hotel log one by one, and the manager remembers only these facts. Pavel signed before Kira. Kira signed before Nico. Dmitri signed before Pavel. Hugo signed before Dmitri. Who signed fourth?
Five runners finish a school marathon, and only these facts survive. Gwen finished ahead of Luca. Nico finished ahead of Boris. Luca finished ahead of Nico. Boris finished ahead of Pavel. Who finished second?
Detective Quinn questions five witnesses about the order they reached the museum door. Opal reached the door before Mara. Jonas reached the door before Opal. Mara reached the door before Nico. Hugo reached the door before Jonas. Who reached the door first?
Five friends line up for a ride at the fair, and the sign lists only these facts. Iris stands ahead of Pavel. Nico stands ahead of Hugo. Hugo stands ahead of Iris. Pavel stands ahead of Kira. Who stands first in line?
Inspector Okafor is checking the order in which five suspects left the locked library. Gwen left before Boris. Elena left before Jonas. Boris left before Mara. Jonas left before Gwen. Who left fourth?
Five guests sign the hotel log one by one, and the manager remembers only these facts. Dmitri signed before Boris. Aria signed before Dmitri. Felix signed before Aria. Boris signed before Mara. Who signed fourth?
Five runners finish a school marathon, and only these facts survive. Luca finished ahead of Felix. Opal finished ahead of Jonas. Jonas finished ahead of Nico. Felix finished ahead of Opal. Who finished last?
Detective Novak questions five witnesses about the order they reached the museum door. Kira reached the door before Iris. Iris reached the door before Aria. Aria reached the door before Carmen. Carmen reached the door before Pavel. Who reached the door second?
Five friends line up for a ride at the fair, and the sign lists only these facts. Boris stands ahead of Kira. Kira stands ahead of Aria. Aria stands ahead of Opal. Opal stands ahead of Dmitri. Who stands second in line?
Inspector Quinn is checking the order in which five suspects left the locked library. Opal left before Boris. Mara left before Opal. Kira left before Luca. Luca left before Mara. Who left first?
Five guests sign the hotel log one by one, and the manager remembers only these facts. Iris signed before Hugo. Hugo signed before Gwen. Gwen signed before Carmen. Carmen signed before Elena. Who signed second?
Five runners finish a school marathon, and only these facts survive. Boris finished ahead of Kira. Mara finished ahead of Boris. Iris finished ahead of Mara. Kira finished ahead of Aria. Who finished last?
Detective Hale questions five witnesses about the order they reached the museum door. Jonas reached the door before Nico. Gwen reached the door before Aria. Dmitri reached the door before Gwen. Aria reached the door before Jonas. Who reached the door second?
Five friends line up for a ride at the fair, and the sign lists only these facts. Aria stands ahead of Luca. Nico stands ahead of Hugo. Hugo stands ahead of Aria. Felix stands ahead of Nico. Who stands first in line?
Inspector Tan is checking the order in which five suspects left the locked library. Dmitri left before Nico. Felix left before Dmitri. Pavel left before Felix. Gwen left before Pavel. Who left second?
Five guests sign the hotel log one by one, and the manager remembers only these facts. Pavel signed before Aria. Aria signed before Carmen. Boris signed before Pavel. Carmen signed before Hugo. Who signed fourth?
Five guests sign the hotel log one by one, and the manager remembers only these facts. Opal signed before Mara. Mara signed before Hugo. Hugo signed before Dmitri. Luca signed before Opal. Who signed last?
Five runners finish a school marathon, and only these facts survive. Jonas finished ahead of Nico. Elena finished ahead of Jonas. Mara finished ahead of Dmitri. Nico finished ahead of Mara. Who finished last?
Detective Reyes questions five witnesses about the order they reached the museum door. Opal reached the door before Boris. Jonas reached the door before Aria. Carmen reached the door before Jonas. Boris reached the door before Carmen. Who reached the door third?
Five friends line up for a ride at the fair, and the sign lists only these facts. Pavel stands ahead of Gwen. Felix stands ahead of Pavel. Mara stands ahead of Felix. Gwen stands ahead of Iris. Who stands fourth in line?
Inspector Hale is checking the order in which five suspects left the locked library. Kira left before Felix. Felix left before Mara. Mara left before Luca. Elena left before Kira. Who left fourth?
Five guests sign the hotel log one by one, and the manager remembers only these facts. Luca signed before Iris. Kira signed before Luca. Iris signed before Pavel. Pavel signed before Dmitri. Who signed last?
Five runners finish a school marathon, and only these facts survive. Gwen finished ahead of Kira. Opal finished ahead of Boris. Boris finished ahead of Aria. Kira finished ahead of Opal. Who finished first?
Detective Moreno questions five witnesses about the order they reached the museum door. Felix reached the door before Gwen. Dmitri reached the door before Carmen. Gwen reached the door before Opal. Carmen reached the door before Felix. Who reached the door second?
Five friends line up for a ride at the fair, and the sign lists only these facts. Gwen stands ahead of Mara. Pavel stands ahead of Gwen. Mara stands ahead of Boris. Boris stands ahead of Aria. Who stands last in line?
Inspector Reyes is checking the order in which five suspects left the locked library. Kira left before Carmen. Boris left before Iris. Pavel left before Kira. Carmen left before Boris. Who left last?
Five guests sign the hotel log one by one, and the manager remembers only these facts. Nico signed before Luca. Luca signed before Opal. Dmitri signed before Nico. Opal signed before Felix. Who signed first?
Five runners finish a school marathon, and only these facts survive. Kira finished ahead of Boris. Luca finished ahead of Iris. Carmen finished ahead of Luca. Iris finished ahead of Kira. Who finished third?
Five runners finish a school marathon, and only these facts survive. Carmen finished ahead of Hugo. Hugo finished ahead of Mara. Boris finished ahead of Carmen. Mara finished ahead of Pavel. Who finished first?
Detective Hale questions five witnesses about the order they reached the museum door. Hugo reached the door before Carmen. Felix reached the door before Hugo. Elena reached the door before Felix. Boris reached the door before Elena. Who reached the door second?
Five friends line up for a ride at the fair, and the sign lists only these facts. Jonas stands ahead of Luca. Luca stands ahead of Pavel. Dmitri stands ahead of Carmen. Carmen stands ahead of Jonas. Who stands second in line?
Inspector Frost is checking the order in which five suspects left the locked library. Felix left before Opal. Opal left before Carmen. Kira left before Gwen. Gwen left before Felix. Who left fourth?
Five guests sign the hotel log one by one, and the manager remembers only these facts. Opal signed before Pavel. Kira signed before Opal. Carmen signed before Kira. Elena signed before Carmen. Who signed fourth?
Five runners finish a school marathon, and only these facts survive. Carmen finished ahead of Mara. Dmitri finished ahead of Elena. Elena finished ahead of Nico. Mara finished ahead of Dmitri. Who finished third?
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Frequently asked questions
- How do I get better at hard riddles?
- Look for the assumption the riddle wants you to make, then test the opposite. Hard riddles usually hide a double meaning in an ordinary word.
- Are there harder puzzles on the site?
- Yes. The Einstein logic grid and Mastercode games are good next steps for the same kind of thinking.