What begins with T, ends with T, and has T in it?
This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?
What is represented by this BrainBat Pattern? EST EST EST EST
What is the fastest way to double your money?
What does a man do only once in his lifetime, but women do once a year after they are 29?
Which alphabet letter is a question?
Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?
Why is a river so rich ?
What has a bottom at the top?
What is the centre of gravity?
There are three cows, two dogs, and one cat: How many legs do you have?
In 2007, a puzzle was released and $2 million prizes were offered for the first complete solution. The competition ended at noon on 31 December 2010, with no solution being found. Wiki
