| Title | Detail  | Rating | |
|---|---|---|---|
| One Hundred Coins | You are in a dark room with 100 coins on a table, 12 are heads and the rest are tails, and the two faces are completely indistinguishable... more>>> |  | |
| Triangles | Which triangle has a bigger area: A. A triangle with sides measuring 300, 400, and 500. B. A triangle with sides... more>>> | | |
| The next letter | Which letter should replace the question mark? OZW AO?WZ 11 ... more>>> | | |
| What word comes next | What word comes next in this sequence? Nom, Suet, Sweden, Hurts... more>>> | | |
| Cars | ... more>>> | | |
| Make a king | What king can you make if you take:the head of a lambthe middle of a pigthe hind of a buffaloand the... more>>> | | |
| umo apisdn | ... more>>> | | |
| Greater than God | What is greater than God.More evil than the Devil.Rich people need it.Poor people have it.And if you eat it... more>>> | | |
| Black, red and grey | ... more>>> | | |
| A fruit becomes a crime | What is a fruit that you can take away the first letter of and it becomes a crime, you can take away the first 2 letters and it becomes an... more>>> | | |
| Six faces | ... more>>> | | |
| Place between 3 and 9 | ... more>>> | | |
| What are the next 3 letters | ... more>>> | | |
| Try and read this out loud without a mistake | This is this puzzle This is is puzzle This is how puzzle This is to puzzle This is keep puzzle This is an puzzle... more>>> | | |
| Why are manhole covers round? | ... more>>> | | |
| An unusual paragraph | This is an unusual paragraph. I'm curious as to just how quickly you canfind out what is so unusual about it. It looks so ordinary and... more>>> | | |
| Japanese IQ Test | This is an IQ test given to job applicants in Japan. Beside a river there is:FatherSon 1Son... more>>> | | |
| Wavey | ... more>>> | | |
| Red Hat Blue Hat | There were 4 people sitting in a row, trying to win $50 from a riddle.The one in front was wearing a red hat.The second... more>>> | | |
| What's behind the Green Glass Door? | There are pillows but no feathers There are books but no newspapers There are trees but no bushes There are spoons... more>>> | | |
Puzzles by Category
Hard PuzzlesLogic Puzzles
Language Puzzles
Brain Teasers
The Brain Teasers was formed in 2008 with the aim of providing a good collection of riddles, brain teasers and other challenging problems for you to solve!