Title  | Detail | Hits | Rating |
| A coin a bottle and a cork | If you were to put a coin into an empty bottle and then insert a cork in the bottle's opening, ho... more>>> |  | |
| An unusual paragraph | This is an unusual paragraph. I'm curious as to just how quickly you can find out what is so... more>>> | | |
| Anagrams | If 24 H in a D means 24 Hours in a Day, what do the rest of these mean? 26... more>>> | | |
| Backpacks and cats | There are 7 girls in a bus Each girl has 7 backpacks In each backpack, ther... more>>> | | |
| Black, red and grey | What is black when you buy it, red when you use it, and gray when you throw it away? ... more>>> | No rating yet | |
| Condemned murderer | A murderer is condemned to death. He has to choose between three rooms. The first is full of... more>>> | | |
| Crossing the river | A man has to get a fox, a chicken, and a sack of corn across a river. He has a rowboat, and it can o... more>>> | | |
| Disappearing dots | Stare at the black cross in the middle. After 30 seconds or so, the pink circles will disap... more>>> | | |
| Do you see a young or old woman | Look at the image below. Do you see a young woman, or an old woman? ... more>>> | | |
| Does the water fall or rise | A man rowing a boat in a lake throws his anchor into the waterDoes the water level rise or... more>>> | |
