Anyone like cryptograms? They are one of my favorite pastimes and at my age (65)they are also good for my brain. What is your opinion?

I love solving riddles,and I was reading some riddles the other day that seemed a bit profane if you ask me,so it got me thinking,what age should we introduce riddles to kids?Why should we introduce...

Do any of you like doing jigsaw puzzles? What type of design do you like best (abstract, outdoor scenes, classic, animals, etc.)? Have you found any good jigsaw sites or software? I like jigzone and...

I love Sudoku. I'm not quick at it yet, but I really enjoy it. I do my best to always figure out the answer by logic, without any trial and error. How do you do it?

Suppose you have lighted a candle, after your usage you may stop it, where did the light goes?? can you tell me???

I like solving puzzles,cause I think it gives me a way to challenge myself,but I am having trouble finding puzzles to try to solve,that actually make sense and that arent to complicated,because I...

a 40kg weight is broken into 4 pieces. there is one weight balance. using the 4 broken pieces, we can weigh all weights upto 40kg (decimals and fractions not included). can u tell the weight of each...

The hardest jigsaw puzzle I have ever worked on I did years ago with my mother. It was probably 500 or 750 pieces. The colors were all various shades of brown and it was of the famous painting of the...

I used to spend much time with jigsaw puzzles. My aunt based in Sydney, Australia loves sending me boxes of jigsaw puzzles. I have completed some of them while I still have the others in their boxes...