You and your best friend Jake always walk two miles to school together every day. On one particular day, when you leave for school, you realize that your friend isn't there. Thinking that he's probably sick or something, you carry on as if nothing happened. When you return home a few hours later...

Any ideas of what comes next? 0, 0, 1, 5, 119.... Note: this sequence cannot be found in The On-Line Encyclopedia of Integer Sequences

When I worked at McDonald's there was an employee there with severe down-syndrome. We were told that she did not know that she had down-syndrome because of how severe her down-syndrome was. If Down-syndrome prevents people from knowing whether or not they have down-syndrome, then what is your lo...

The following is a puzzle that I have created. I have done this for the first time so you people can enjoy, and so I hope you do. Puzzle: Find the value of the question mark $\color{red}?$. I am aware that there may be many different answers $-$ or even infinitely many $-$ but the first ...

Firsts, grown-up breaks, coiling equinoxes hatching. Holidays burning, common camping, beaches bright. A butternut's harvest-time, bumblebees come falling. Following chill, frozen ice-carpets evoke Christmas.

The following cipher is moderately difficult but not impossible. It is (IMO) probably easily solvable for an experienced professional code breaker. 53819 08278 95739 07473 82867 47390 72908 67882 82867 67390 89788 47685 68478 69076 97708 09781 81898 97789 83788 18383 90707 38399 70747 28678 7449...

I’m kind of stumped. Logically if a hexagon has 6 sides and you split it and add one (the line) it will always result in two quadrilaterals. I may be off.

This is a single cryptic crossword clue. I like crosswords, but I am not good at the cryptic ones where several different part of the clue all lead to the same word. This is not a clue from a crossword, but rather a single clue I made up. This paragraph is not part of the puzzle. Small parent...

Both of the guys are born on the same day, month, and year but they have different ages. One of them is 5 months, 12 days, and 11 years old and the other is 2 months, 17 days, and 11 years old. Why are there two different ages then?

I just logged onto the site and noticed this cipher puzzle. As an "incentive", the person who asked it has apparently hidden AU\$50 worth of Bitcoin inside the solution ($38.50 in US dollars, or just over £27). They've provided a link to its address in the blockchain, so I'm proceeding under the ...

This is a sudoku-esque puzzle I came up with when trying to solve some harder sudoku. The rules It’s a Latin square like sudoku, so there must be the numbers 1-9 exactly once in every row and column. Numbers can be repeated in a 3x3 box with the following restrictions on rows. Notice tha...

My front was revered in olden times. My back brings life to many. My middle is no really correct. What am I?

Follow on puzzle from the introductory Latin square puzzle post. The rules It’s a Latin square like sudoku, so there must be the numbers 1-9 exactly once in every row and column. Notice that each dark vertical line divides a row (1x9) into three 1x3 blocks. In every row, within a 1x3 bl...

Here's a simple maths puzzle I've made up: $$1+0=1\\11+5=6\\5+2=3\\51+7=10\\56+13=\,?$$ Can you find the value of the question mark?

Robin has been captured by the always-insidious Riddler! Batman tracks him to a old apartment on the 39th floor of an abandoned high-rise and swings inside, only for the window to slam shut behind him. He finds the tied up Robin, frees him, and takes stock of the situation. The walls, ceiling,...