DoRiddles
RiddlesQuizzesChallengeLeaderboard
0 XPSign In
All RiddlesTypeTopicsMore
DoRiddles

A growing collection of logic puzzles, brain teasers, and mind-bending riddles — each with hints and explanations to keep your mind sharp.

Riddle Categories

  • Logic Puzzles
  • Math Riddles
  • What Am I?
  • Funny Riddles
  • Tricky Riddles
  • Easy Riddles
  • Medium Riddles
  • Hard Riddles

Popular Topics

  • Animals Riddles
  • Food Riddles
  • School Riddles
  • Love Riddles
  • Nature Riddles
  • Water Riddles
  • Christmas Riddles

Brain Training

  • Brain Teasers
  • Trivia Questions
  • Trick Questions
  • Would You Rather
  • Tongue Twisters
  • Fun Facts
  • Daily Challenge
  • Quizzes

Company

  • About DoRiddles
  • Contact Us

Riddles For

  • Adults
  • Kids
  • Teens

© 2026 DoRiddles Inc. All rights reserved.

PrivacyTermsSitemap
  1. Riddles
  2. Hard Riddles

🔴 Hard Riddles with Answers

286 hard riddles with progressive hints and detailed explanations

286 hard riddles · Page 2 of 12

hardlogic

Two friends ordered the same drink. One drank hers fast, finishing five drinks in the time it took the other to finish one. The dr...

Solve
hardlogic

What is in your body for free the first and the second time, but the third time you have to buy yourself?

Solve
hardlogic

A dead body is found outside a multistory building. The detective goes to the first floor, walks to the window facing the body, op...

Solve
hardlogic

A man hijacks a plane with 8 passengers and valuable cargo. He takes the cargo and demands nine parachutes. He puts on one and jum...

Solve
hardlogic

Alexander is stranded on an island covered in forest. Lightning strikes the west end and starts a fire. The wind blows east, drivi...

Solve
hardlogic

A detective who was mere days from cracking an international smuggling ring has suddenly gone missing. While inspecting his last-k...

Solve
hardmath

A man forgot the secret code to open his locker. But he remembers the following clues: Fifth number plus the third number equals...

Solve
A man forgot the secret code to open his locker. But he remembers the following...
hard

A man went into a party and drank some of the fruit punch. He then left early. Everyone at the party who drunk the fruit punch sub...

Solve
hardlogic

You have two ropes. Each rope can burn in exactly one hour. The ropes are not of the same length or width. Both ropes are also not...

Solve
You have two ropes. Each rope can burn in exactly one hour. The ropes are not of...
hardlogic

Three spies, suspected as double agents, speak as follows when questioned: Albert: "Bertie is a mole." Bertie: "Cedric is a mole....

Solve
hard

Who are the two brothers who live on opposite sides of the road yet never see each other?

Solve
hard

Susan and Lisa decided to play tennis against each other. They bet $1 on each game they played. Susan won three bets and Lisa won...

Solve
hard

When the postman arrived at the Smith home to deliver mail through a slot in the front door, he was surprised to find the Smiths h...

Solve
hardlogic

An intelligent trader travels from one place to another with 3 sacks having 30 coconuts each. No sack can hold more than 30 coconu...

Solve
An intelligent trader travels from one place to another with 3 sacks having 30 c...
hard

Name a 15-letter English word with fifteen different letters?

Solve
hard

The number 8549176320. What makes it unique?

Solve
hard

What makes my left hand, my right hand?

Solve
hardmath

Each letter in the below equation stands for a different number, and each time the same letter appears, it is the same number. Wha...

Solve
hard

What walks on its head all day?

Solve
What walks on its head all day?
hardfunny

A barrel of water weighs 20 pounds. What must you add to it to make it weigh 12 pounds?

Solve
hard

A man was born in 1964 and died in 1984 at the age of 25. How is this possible?

Solve
hard

Rearrange the letters: NOR DO WE to make one word.

Solve
hardwhat am-i

What is the only word in the English language that has 6 letters, all in alphabetical order?

Solve
hardwhat am-i

I am the shortest complete sentence in the English language. What am I?

Solve
Prev123...12Next