. --.- .-.. ... -.-- --- --.. - -.-- ... .-.. .-. - .--. --- ... -.- The Riddle makers only said that it was a Two Step riddle, and The more you try the easier it gets. I've tried any route that could possibly translate the Morse, but nothing works. The Answers are always jumbled up and it's n...

Three-and-Two is a variant of Santoitchi, where the shaded cells ("monominoes") are replaced by shaded dominoes. Rules: Shade some cells. The shaded cells should form dominoes (contiguous group of two cells), and the dominoes are not allowed to share an edge. Divide the unshaded cells into tromi...

An electronic clock shows hours and minutes: from 00:00 to 23:59. Sort the numbers 0, 1, ..., 9 according to the time of their presence on the clock board during the 24-hours. Edit For example, for the 1-minute time period of showing 14:44, you should count it as one minute of 1 and 4 each.

This is not my puzzle, but I really wanted to share it. You can solve it interactively here. In this maze you jump horizontally or vertically to a new square (not necessarily adjacent) with the constraint that the symbol you land on must be different from either of the two previous symbols. Start...

In my city, car registration plates contain 3 numbers (0 to 9) and 3 letters (A to Z). Today I've noticed that my neighbour's car has the same registration as my car except for one character. Should I be surprised by this? In other words, what is the probability of this happening for two randomly...

Half comes from a battery, half comes from a mollusc. Split it asymmetrically and it does what you would expect burning brimstone to do!

We can arrange short sticks to make grid of squares, as in the 3 x 3 example of the figure below, which requires 24 sticks. How many sticks are required to make a 151 x 143 grid of squares? Only enter a number. It's a problem puzzle and I'm stuck. thanks

This puzzle is part of the Fortnightly Topic Challenge #43: Variety Crossword Grids. The clues are in random order. The Blank Grid Across Nevertheless Expected to happen Sign of distress Lid or cover Take a chance K-pop group Web of skin Down Large, round container Take in deep breaths 12 to 1...

You are, as you have been many times before, in some place that has a balance scale and 12 coins. One of these coins, however, is shifty -- as soon as you "finish" a weighing by taking the coins off the scale, it changes its weight! (This transition cannot be seen but you know that it happens) It...

I am taking this puzzle from inspiration from the Four Fours to get Pi puzzle. The puzzle rules are just slightly different. Here are the rules: You are trying to get as close to e as possible with only πs used as real numbers in the approximations, and with the following allowed operations: Si...

Consider this Martin Gardner/Raymond Smullyan puzzle just asked by Favst over on Chess.SE (Source: The Colossal Book of Puzzles and Games, problem A.12 "Doubled Knights"): ... Assume that a game is played with the new rule that a knight can on a single turn move twice. [I.e., both players' both ...

Here's my attempt at a chess puzzle Your task is to construct a legal chess position where: It is black's turn to move Black is in check Black has the greatest number of different legal moves possible (A legal chess position is a position reachable during a normal game of chess) For example: H...