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Questions tagged [board-games]

A board game is a game that involves counters or pieces moved or placed on a "board" according to a fixed set of rules.

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11
votes
2answers
749 views

Twelve Labours - #02 Lernaean Hydration

This puzzle is part of the ‘Twelve Labours’ series. Previous instalments can be found here: Prologue | 01 His first labour now complete, Hercules made his way up the street to the storage depot for ...
9
votes
2answers
425 views

Minimum number of turns to capture all pieces in Checkers

On an 8x8 checkerboard, there are 12 red kings and 1 black king. The kings behave as they would in any normal game of checkers, being able to move in any diagonal direction one space and jump any ...
22
votes
1answer
537 views

Magic Maze Puzzle

Inspired by the board game, Magic Maze Set-up: Cut out each 4x4 tile, and the four small tokens (orange, yellow, green and purple), from the provided image below. Place tile 1 on a flat surface with ...
6
votes
1answer
228 views

Don't bully your cousin at Reversi

Title (only) inspired by Don't bully your little sister at chess Prologue Well, this happened when I played Reversi with my cousin a few days ago... I, not being as nice as @Arnold ...
16
votes
1answer
1k views

Clear board in Othello (Generalisation)

Based on Clear board in Othello If we have an $2m\times 2n$ Othello board ($m\geq n\geq 2$), and the centre $4$ squares have the usual starting position, then for what all values of $m$ and $n$ ...
10
votes
1answer
880 views

Clear board in Othello

Is there a valid set of moves in Othello that allows a win score of 64-0 for either player? And is there record of any such game in the past?
10
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3answers
2k views

Othello - Most number of legal moves in a given turn

I asked this over on boardgames SE, and was directed to post here in hopes of getting an answer. Original post is here: https://boardgames.stackexchange.com/questions/29824/othello-most-number-of-...
7
votes
2answers
251 views

Marbles on a Mancala Board

I would like to introduce an ancient African board game I've just invented. Until someone comes up with a better name, it's called Marble Mancala. The rules are pretty simple: There are two ...
10
votes
3answers
322 views

Black to play and win (Teeko)

$$\def\S#1{\phantom{\Space{18px}{22px}{0px}}\llap{#1}} \begin{array}{|c|c|c|c|c|}\hline \S{}&\S{}&\S{}&\S{}&\S{}\\\hline \S{}&&&&\\\hline \S{}&&X&O&X\\\...
18
votes
1answer
1k views

A game of red and black

Two players, red and black, play a game. The outcome is as follows: CCCBBABCDFBBDDE Who won the game, and what game were they playing? HINT:
3
votes
0answers
200 views

How to solve this specific situation in 2048?

In trying to develop and perfect my strategies, I've been playing 2048-undo. This is what I got myself into: Since this is not an uncommon situation and I still don't know how to properly get out of ...
-1
votes
1answer
46 views

Traversing a grid

I'm wondering if there's a way to check if every square of a board can be visited such that every time you move to a new square, it can't be in the same row, column, or diagonal as the previous square....
5
votes
1answer
195 views

What is the optimal way to play standard Battleship?

I've seen the questions on this site with modified Battleship, but I haven't seen one for the standard variation. So - what is the optimal strategy to win this game?
17
votes
2answers
498 views

What is the optimal strategy for this triangular board game?

I saw a board game somewhere and I want to know the optimal strategy for it. The game is played on a triangular board with 21 slots: The two players, red and blue, take turns to put numbered circles ...
23
votes
3answers
2k views

Unfinished Snakes and Ladders

An entry for Fortnightly Topic Challenge #40, have fun with non-Chess puzzle! ;) Three young children: Red, Green, and Blue; were playing a classic game of Snakes and Ladders, when suddenly their mom ...
4
votes
2answers
217 views

Homeworlds - Monopoly

Lee wins in 5 turns (click the image for a bigger version) This puzzle is inspired by the other Homeworlds puzzles introduced by @Destructible Lemon. You should explain how Lee (the player on the ...
20
votes
3answers
503 views

Help Black slide the blocks to solve this chess problem

Here's a chess problem which plays very like a sliding-block puzzle, hence the rather unusual tag combo. Ljubomir Ugren 2nd Prize, Mat, 1976; John Nunn, Solving in Style, no. 183 sh#19 To explain ...
7
votes
2answers
214 views

Retrograde Go Problem (Some Assembly Required)

An entry into the Fortnightly Topic Challenge #40. In case you aren't familiar with the rules of go, the information in the basic rules section of the Wikipedia page should be enough to solve this ...
7
votes
5answers
266 views

Selecting the starting player [closed]

The board game is about to begin. And suddenly we realize that we need to decide the starting player. The dice procedure is tiresome. And we can't find our dice right now. Or any other artifact that ...
1
vote
1answer
477 views

How many Dobble symbols are there? [closed]

The game of Dobble (will edit in a link later) involves a set of bespoke playing cards covered in symbols or small pictures - a dog, an arrow, a pencil, a tree etc. Each card contains eight such ...
6
votes
1answer
262 views

Poker Chips on the board

You are in a casino and a weird game is happening where there is a grid-board $11$x$11$ and people are trying to put some chips on them. After hearing the rules you want to play it too, the rule is ...
4
votes
1answer
332 views

50 cm x 50 cm board filling with polygons

Comes up with this puzzle idea while watching the little kids play. Warning first of all - I don't have an answer for it so it might be a joint effort to find out the best answer. Here we go: ...
5
votes
4answers
4k views

make a green profit in roulette

Story You meet a rich drunk CEO at a roulette table in Vegas. She explains to you that she has a way of almost guaranteeing a profit at this game by betting on only black. In the process she gets ...
6
votes
0answers
312 views

Best moves for a 7X7 4 queen board

There is a 7x7 board and 2 players, each having 2 queens. The queens can move just like the queens in chess, but cannot capture each other. At the beginning, the first player places both the queens on ...
1
vote
1answer
521 views

Stepladder Puzzle 2: Edge surfing

Continuing the Stepladder Game puzzle series, here's Stepladder Puzzle 2: Edge Surfing If you haven't played the Stepladder Game* before, you should first take a look at the rules, which can be ...
4
votes
2answers
196 views

Stepladder Puzzle 2: Edge Surfing (small target version)

Continuing the Stepladder Game puzzle series, here's Stepladder Puzzle 2: Edge Surfing (small target version) If you haven't played the Stepladder Game* before, you should first take a look at the ...
13
votes
2answers
537 views

Stepladder Game, Introduction and Puzzle 1: Turning

I want to introduce a new game to PSE: the Stepladder Game!* * You may already know this game by another name. The rules for the Stepladder Game: The game is played on a grid. Our grid is ...
4
votes
2answers
369 views

A Pawn is riding this Knight on his Tour

Do a Knight's Tour under the following conditions: 8*8 board You have to alternate between a knight move and a pawn move (advance one square) No pawn advancing of two squares at any time You can not ...
6
votes
1answer
282 views

Cannot solve Ubongo Extreme B-38 purple puzzle

Today, I was playing Ubongo Extreme and I could NOT solve the following puzzle: B-38, purple colour. Let me know if you can solve it!
7
votes
4answers
1k views

Who wins in this tic-tac-toe game?

Question sourced from Brilliant.org Jack and Jill are playing Tic-Tac-Toe, with Jack being Os and Jill being Xs. Now, being perfectly logical beings narrow-minded one-move-foresight beings, they move ...
6
votes
2answers
2k views

Find the shortest chess game with 18 queens? [closed]

From the *starting position of a chessboard, you need to move the pieces to end up with 18 Queens following the chess rules at all times (this includes white moves first). The solution is the series ...
2
votes
1answer
96 views

Homeworldsmate - Blastdoor

Back with another one move wonder homeworldsmate (link explains who Lee is, for example. Though I guess I'll explain here anyway.) quick reminder, remember to use these rules, with the additional ...
1
vote
1answer
166 views

Homeworldsmate - Inheritance or Insurance fraud

Homeworldsmate: a chess puzzle (directmate e.g.) but with Homeworlds instead of chess. That's a term I just coined/made up, and since I'm currently the one making these, you're just going to have to ...
5
votes
2answers
763 views

Tips for making board game victory sequence puzzles

(I might ask on meta for a new tag and term to describe these puzzles. "board game victory sequence puzzles" is unwieldy.) I was thinking of making a Homeworlds puzzle, which would be analogous to ...
3
votes
1answer
164 views

Simple Homeworlds puzzle

On this site, we have numerous chess puzzles. however, we do not seem to have any Homeworlds puzzles, the game of space kings (yes this can be tagged outer space thank you very much.) Hence, here is ...
6
votes
4answers
1k views

Filling the board with 0s and 1s

You are given a $9\times9$ grid board. You have 40 "$1$"s and 41 "$0$"s. You can put these numbers wherever you want on the board. After that, you will take the sum of the numbers in each row and ...
15
votes
1answer
2k views

What's the maximum number of pegs you can leave on a 15-hole triangular peg solitaire?

Peg Solitaire is mostly known to me as the triangular board with 15 holes and 14 pegs (mostly because of the restaurant Cracker Barrel). The rules are simple: pegs jump each other in straight lines, ...
3
votes
1answer
384 views

Coordinate yourself!

Task is simple. Get coordinates from the two pictures below. You don't have to know game rules to solve it :) Hint
7
votes
1answer
1k views

8 Puzzle Unsolvable Proof?

How do I proof that this 8 puzzle cannot be solved if the final state is ?
14
votes
2answers
811 views

Who is missing here?

It seems my last few puzzles have all been far too easy and quickly solved. Let's see how long this one stands against the genius of the combined PSE community. $$[56\;68\;76\;80\;80\;76\;68\;56]^2 \;...
5
votes
2answers
472 views

Checkmate all the kings #4

Following the rules created by Lord of dark in this puzzle, and used here and here also, the idea is to find the minimum number of consecutive white moves to checkmate all the black kings (in this ...
11
votes
3answers
582 views

Checkmate all the kings #3

Following the rules created by Lord of dark in this puzzle, and used here also, the idea is to find the minimum number of consecutive white moves to checkmate all the black kings (in this case 12). ...
20
votes
2answers
4k views

Let's continue our Monopoly game

This is an entry into the 29th fortnightly topic challenge - Retrograde Analysis. Two friends and I were playing a game of Monopoly when we were forced to stop. It's been a long time since we ...
16
votes
3answers
1k views

Checkmate all the kings #1

The purpose of this puzzle is to find the minimum number of moves to checkmate all the kings. RULES You are playing as White and you can make as many moves as you want before Black's turn....
8
votes
2answers
532 views

Checkmate all the kings #2

Following the rules created by Lord of dark in this puzzle, the idea is to find the minimum number of consecutive white moves to checkmate all the black kings (in this case just 1). You cannot make a ...
7
votes
2answers
478 views

Escape the cube 2 (Theseus and Minotaur variant)

Hello, here is a puzzle I created. I plan to post a few more in the near future. If you like it, google Cubiscape for more. Goal: You are the blue ball and have to get to the green square without ...
7
votes
1answer
310 views

Escape the cube puzzle

Hello, here is a puzzle I created. I plan to post a few more in the near future. If you like it, google Cubiscape for more. Goal: You are the blue ball and have to get to the green square without ...
1
vote
3answers
540 views

Quetzalcoatl 7-12

I have seen some tough puzzles that you have solved. I am hoping that this puzzle will not be hard. Here are the rules: All colored segments of a chain must be on the same color square to solve ...
23
votes
2answers
841 views

The Swedish king and the chessboard

The following puzzle is an old classic, due originally to the great puzzler Sam Loyd, who published the first three parts in 1859; the fourth and fifth parts are variations due to Brian Stewart and ...
6
votes
1answer
208 views

Opposite block control sliding game

Here's a fun maze/grid puzzle inspired by this. Rules of play: Firstly, no two coins may occupy the same space at a time Suppose we label the blue coins B1, B2 Then if B1 is on an arrow then we ...