Had this Metallic puzzle from a very long time (actually it's a replica since the original was lost) bought in a shop were I was told long ago that it must have a solution. The question is, topologically speaking, does it have solution? Just need to know if it has a solution to avoid wasting more...

This is part 60 of the puzzle series Around the World in Many Days. Each part is solvable on its own. Dear Puzzling, This crossword is a combination of straight crosswords clues, cryptic clues and printer’s devilry. In five cases, the answer is too long to fit the grid and one letter must be rem...

I just got back into cubing for fun, not speed. There was an interesting solving method I used to like and can't remember the name of. I believe it started with solving all the corners, then solving the left and right sides by moving the unsolved edge to change to the top layer and spinning th...

I have an interesting real life problem that can be turned into an interesting puzzle pertaining to a tournament that can be represented in this way: I have 24 people which are assigned numbers 1 to 24. A team of them are in groups of three. ex: (1,2,3) is a team. Obviously, groups such as (1,1,3...