100 Best Riddles

Hard Duck Riddle

Arnold Schwarzenegger's is really long. Michael J. Fox's is short. Daffy Duck isn't human. Madonna doesn't hav...

Hard Duck Riddle

Arnold Schwarzenegger's is really long. Michael J. Fox's is short. Daffy Duck isn't human. Madonna doesn't hav...

Hard Horror Riddle

Double my number, I'm less than a score, and half of my number is less than four. Add one to my double when ba...

Medium Math and Logic

Brick thrown from boat into small pond. Does water level change?

Hard Bird Riddle

1. Where do fish go on vacation? 2. Where do songbirds go on vacation? 3. Where do zombies go on vacation? 4....

Hard Math and Logic

1 poisoned bottle in 1000. Prisoners needed?

Hard Math and Logic

Hourglass weigh more falling or at rest?

Hard Monster Riddle

1. Where do fish go on vacation? 2. Where do songbirds go on vacation? 3. Where do zombies go on vacation? 4....

Hard Math and Logic

1st sits random. Last gets assigned seat prob?

Hard Math and Logic

6 chambers, 2 consecutive bullets. Fired empty. Spin or stay?

Hard Math and Logic

Payoff 2n (St. Petersburg). Charge to play?

Hard Math and Logic

4 people: 1, 2, 5, 10 mins. Bridge (max 2). Min time?

Hard Black Riddle

Pronounced as one letter, And written with three, Two letters there are, And two only in me. I'm double, I'm s...

Hard Math and Logic

100 cheating husbands. Execution day?

Hard Math and Logic

Camel 3000 bananas, 1k km. Max reach?

Hard Math and Logic

3R, 2B hats. 1st/2nd can't guess. What is 3rd's color?

Hard Math and Logic

Surprise test impossible logic?

Hard Math and Logic

100 ants on 1m stick at 1cm/s. Max time to clear?

Hard Math and Logic

Break stick at 2 random points. Triangle prob?

Hard Math and Logic

P1 (4 of kind), P2 (3 of kind). Worst possible hand?

Hard Math and Logic

Two 1-hr ropes, burn inconsistently. Measure 45 mins?

Hard Math and Logic

Measure 9 mins using 4-min and 7-min hourglasses.

Medium Pig Riddle

You have seven pens and nine pigs. You must arrange the pens so that each pen has an even number of pigs. Zero...

Medium Math and Logic

Reverses left/right but not up/down?

Medium Math and Logic

10 pennies in 3 cups, each has odd number.

Medium Math and Logic

HH = Jamie takes 2. Any other = Ashley takes 1. Winner?

Hard Math and Logic

3-way. Accuracy 33/50/100. You (33) go first. Action?

Medium Math and Logic

Get fair toss from biased coin.

Medium Beast Riddle

I'm alive and I die. When cut, I bleed I do not fear the seasons. I make my home above yet below the land. I'm...

Hard Beast Riddle

My head and the point are made from the same. I am held by what's taken apart from the grain. I am atop of a g...

Medium Math and Logic

Spoon tea into coffee, mix, spoon back. More what?

Hard Dark and Night Riddles Riddle

A person gets up 180 times every night and sleeps for at least 7 hours at a time. Where does the person live?

Hard Math and Logic

1/1000 trick coin. Flip 10 heads. Prob it's the trick coin?

Medium Math and Logic

C beats T by 10m in 100m. C starts 10m back. Winner?

Hard Dark and Night Riddles Riddle

I have billions of eyes, yet I live in darkness. I have millions of ears, yet only four lobes. I have no muscl...

Medium Math and Logic

Brothers Chris (FL) and Connor (OR) same time. How?

Hard Dark and Night Riddles Riddle

One knight, a pregnant lady, and a doctor walk into a hospital, the next morning three people walk out, who wa...

Medium Math and Logic

200 fish, 99% Gold. Remove how many for 98%?

Medium Math and Logic

Rule: Circle=Yellow. Cards: C, S, Y, R. Check?

Hard Black Riddle

Slam slam slam all day long slam slam slam some fast, some slow something solid. flat and sturdy its friend li...

Easy Math and Logic

9 correct predictions in a row. Psychic?

Hard Math and Logic

25 horses, 5-horse races. Min races to find top 3?

Medium Math and Logic

Monkey climbs rope with matching weight. Weight?

Hard Math and Logic

1/4 into tunnel. Meet train at start or end. Speed ratio?

Hard Math and Logic

Duck in pond. Cat runs 4x faster on edge. Escape?

Hard Black Riddle

The land was white the seed was black It'll take a good scholar to riddle me that. What am I?

Hard Math and Logic

Family has 2 kids, one is a boy. Probability the other is a girl?

Medium Math and Logic

Can you swim faster in syrup or water?

Hard Math and Logic

Alex (RR/BB wins). Sam (BR/RB wins). Better position?

Hard Bird Riddle

A great banquet was prepared for a Roman emperor and his courtiers. 22 Dormice, 40 Larks' Tongues, 30 Flamingo...

Hard Math and Logic

Spheres with 6cm holes. Which has more volume?

Hard Math and Logic

5 bandits split 100 coins. Senior proposal?

Hard Fish Riddle

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One fathe...

Hard Math and Logic

Irrational number ^ irrational power = rational?

Medium Math and Logic

14ft pole. Up 5ft day, down 3ft night. Days to top?

Hard Math and Logic

Sphere or Torus using rocks?

Hard Beast Riddle

As a whole, I am both safe and secure. Behead me, and I become a place of meeting. Behead me again, and I am t...

Hard Bird Riddle

What was never scared but became petrified, can't make a bird but can make a bat, can't live in a house but wo...

Hard Math and Logic

Times digit "3" is printed between 3,000 and 4,000?

Medium Math and Logic

How many ping pong balls fill a 747?

Medium Math and Logic

9 marbles, one is heavier. Min weighings on a balance to find it?

Medium Math and Logic

Weigh an elephant without a massive scale?

Medium Math and Logic

Does level change when ice in water melts?

Hard Dark and Night Riddles Riddle

No legs or two legs, four legs or more, the color of green, on Terra it stays. Teeming with chemicals of darkn...

Hard Math and Logic

Surgeon with 2 gloves must operate on 3 patients. How?

Hard Math and Logic

Families stop childbearing after 1st boy. Sex ratio?

Medium Dark and Night Riddles Riddle

I am not a person nor an animal. I was born from the death of something large and hot. I am capable of consumi...

Medium Skeleton Riddle

Why is France like a skeleton?

Medium Math and Logic

5 cats catch 5 mice in 5 mins. Cats needed for 100 mice in 100 mins?

Medium Math and Logic

Pays payout in Yen. Charge to play?

Hard Black Riddle

Duels of good and evil, A fighter of good am I, Revealed beside watched words, King of the black night sky. Wh...

Hard Black Riddle

I am black of the eye and bright of hair. I fast into the ground and follow my lord as he races around the wor...

Medium Math and Logic

Place coins on round table. Last one wins. Go 1st or 2nd?

Hard Bird Riddle

NASA was considering sending canaries into space to study them under zero gravity. The project was scrapped wh...

Easy Math and Logic

Pick 1 of 1000 seats. 990 empty removed. Odds now?

Hard Math and Logic

7-part bar. Pay 1 part/day for 7 days. Snap twice?

Hard Dark and Night Riddles Riddle

I am nothing, I am everything. I am perfect dark, I am the brightest light. I am hungry, I am full. I am nowhe...

Hard Black Riddle

I am missing from every emotion, the alpha of the black and white herd. I am the end of the written notion, an...

Medium Math and Logic

Measure 4L using 3L and 5L jugs.

Hard Math and Logic

Helium balloon in car accelerating forward. Direction?

Easy Math and Logic

5 black spins. Is red "due"?

Hard Dark and Night Riddles Riddle

My first is in ocean but never in sea, my second's in wasp but never in bee. My third is in glider and also in...

Hard Chicken Riddles

A fast-food restaurant sells chicken in orders of 6,9 and 20. What's the largest number of pieces of chicken y...

Medium Bird Riddle

If there is a Yellow house on Bluebird Lane, a Green house on Orange Street, a Pink house on Kitten Road, a Bl...

Hard Dark and Night Riddles Riddle

My first four letters describe all living things. My last five letters are another word for knight. My job is...

Hard Halloween Riddle

As destructive as life, As healing as death; An institution of strife, Just as prone to bless. It is all that...

Medium Math and Logic

10R, 20B, 30G socks in 3 sizes. Min pull for matching pair?

Medium Math and Logic

How many squares on an 8x8 chessboard?

Medium Dog Riddle

All of Mrs. Smith's pets are dogs except one, and all her pets are cats except one. How many cats and dogs doe...

Hard Dark and Night Riddles Riddle

I am, in truth, a yellow fork From tables in the sky By inadvertent fingers dropped The awful cutlery. Of mans...

Medium Mummy Riddle

There's a land where there are mummies and daddies but no babies. Books but no libraries. Mirrors but no refle...

Hard Math and Logic

Joey/Charlie share 50ml. Joey sips 1/2, Charlie 1/2 of rest, repeat...

Hard Math and Logic

Sum of digits from 1 to 1,000,000?

Hard Dark and Night Riddles Riddle

How many times does the long hand of the clock pass the shorthand between midnight one day and midnight the fo...

Hard Halloween Riddle

Who makes it, has no need of it. Who buys it, has no use for it. He who use it can neither see nor feel it. Wh...

Easy Math and Logic

Does running keep you drier than walking in rain?

Hard Beast Riddle

Stronger than any beast, Rougher than any sea. Steadier than a favorable wind, and of me, none shall be free....

Hard Duck Riddle

There are 2 ducks in front of 2 other ducks. There are 2 ducks behind 2 other ducks. There are 2 ducks beside...

Hard Black Riddle

The king of the jungle, rare as gold, black as night, in light not there and night not seen. Goes in water, go...

Hard Math and Logic

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