Unanswered Questions
24 questions with no upvoted or accepted answers
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Deadlock possible in Minefield?
A deadlock is a position in which neither player has won and neither player has a legal placement available. My question is, "Can you find a deadlock position in Minefield?" And, if you ...
- 10.3k
4
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0
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211
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King 2 men, but don't kill a man
I found mention of this challenge in a Science paper called "Checkers is solved" from 1996, but no example was given.
Beginning at starting position, play moves according to rules of ...
- 12.9k
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0
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168
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Are there forced cycles in this game?
Players: Black and White.
A crosscut is a 2x2 subgrid with two white and two black stones, in which like-colored stones are diagonally adjacent (and opposite-colored stones are orthogonally adjacent)....
- 10.3k
4
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350
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Are infinite loops possible in the game Prodway?
I'd like to know if infinitely repeating sequences of moves (i.e. cycles) are possible in the following game:
Prodway is a game for two players (Black and White) that is
played on an initially empty ...
- 145
7
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0
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168
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Logic and geometry problem 2
My question is whether or not a deadlock can occur in Crisscross. A deadlock is defined as a position, an arrangement of checkers, in which the board has been filled but neither player has won.
...
- 6,959
2
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187
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Do puzzles like "write 120 using four 8" have a specific name?
Here on puzzling SE there is the category "calculation puzzle", but it's very broad. I'd like to know if somebody gave a specific name for such puzzles.
- 10.3k
1
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138
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Circuissonne Diagrams
This puzzle is part of the Monthly Topic Challenge #7: Board games.
And also, this puzzle is also a parody of XKCD's 730.
We're starting a project on Explain XKCD (link currently not available) to ...
- 2,689
1
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0
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736
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What is this number square puzzle called? (10x10 grid with numbers 1-100)
Does anyone happen to know a name for this traditional(?) number square puzzle/game?
The puzzle has a board of 10x10 squares that are initially empty. The player starts the game by entering the number ...
- 146k
1
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0
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163
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What is the name of this puzzle game?
Person A formed 10 small balls of paper (plain white paper, all 10 looked the same). Then person A picked up all 10 paper balls and threw them on a table at the same time. Then you should be able to ...
- 19k
4
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0
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165
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Wooden puzzle with multiple balls on strings attached to a central hook, from which metal arms connect top and bottom
I bought this puzzle few years ago at a market. I couldn't solve it since. I started to think it was wrongly assembled, therefore can not be solved. Tried to find the solution on the internet/YouTube ...
- 10.3k
4
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0
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251
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Is there a name for crosswords where the surface of the vertical clues resemble the solutions to the horizontal and vice versa?
Occasionally a crossword (often cryptic ones) would have a twist to them, such as being a 'nina':
A Nina is a special feature of the crossword grid: a word, words or phrase hidden within a pattern of ...
- 6,000
4
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0
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203
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Police and Thieves
I played this game when I was young, but cannot find it online. It is played on a checkers board (e.g. the black squares of a chess board) between two players P and T. The game goes as follows:
P ...
- 1,236
7
votes
0
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295
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Who wins the game of "Sticky Gomoku" on an infinite board?
This is a Gomoku like game, played by two players with Go pieces (black and white stones) on an infinite (in all four directions) Go board.
Rules
Four in a row: players alternate turns placing a ...
- 6,536
6
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0
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291
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Trying to find a 2020 puzzle hunt with a puzzle based on Among Us
I am trying to find a puzzle hunt that I believe was held in 2020. It contained a puzzle based on the game Among Us with 26 characters, and you had to decide who were the imposters. The imposters all ...
- 10.3k
7
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1
answer
1k
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Name and solution of puzzle to rotate all arrows to same direction
In this puzzle, when you click an arrow, all arrows immediately next to it (diagonally included), as well as the arrow you clicked itself rotate 90 degrees. The goal is to get all the of arrows to ...
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