Questions tagged [sliding-blocks]

A sliding blocks puzzle is a puzzle which involves sliding blocks into a desired end configuration.

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14
votes
2answers
541 views

Monday's Unmatched Donimoes Problem

I've designed a set of dominoes puzzles that I call Donimoes. You slide the dominoes like the cars in Nob Yoshigahara's Rush Hour puzzle, always along their long axis. Goal Slide all the dominoes into ...
18
votes
2answers
518 views

Barrel - Part 2

An entry in Fortnightly Topic Challenge #35: Restricted Title 1. Title based on this xkcd. This is a continuation of Barrel - Part 1, but this puzzle is still self-contained. Continued in Barrel - ...
14
votes
2answers
346 views

Barrel - Part 5

An entry in Fortnightly Topic Challenge #35: Restricted Title 1. Title based on this xkcd. This is a continuation of Barrel - Part 1, Barrel - Part 2, Barrel - Part 3, and Barrel - Part 4, but this ...
13
votes
1answer
325 views

Barrel - Part 4

An entry in Fortnightly Topic Challenge #35: Restricted Title 1. Title based on this xkcd. This is a continuation of Barrel - Part 1, Barrel - Part 2, and Barrel - Part 3, but this puzzle is still ...
7
votes
3answers
240 views

Monday's Mirror Donimoes Problem

Help four ghosts find each other in a haunted house. I just finished adding a new puzzle to Donimoes, my collection of domino puzzles and games, so I thought I would post a few bonus problems here. ...
6
votes
2answers
112 views

Tuesday's Unmatched Donimoes Problem

I've designed a set of dominoes puzzles that I call Donimoes. You slide the dominoes like the cars in Nob Yoshigahara's Rush Hour puzzle, always along their long axis. The goal of Unmatched Donimoes ...
5
votes
1answer
5k views

Techniques for solving row & column sliding puzzles

This is a type of puzzle that at first looks like a tile-sliding puzzle, where you have a grid of tiles with 1 missing tile, and you can slide individual tiles into the blank spot, eventually ...
10
votes
3answers
11k views

Do I have an unsolvable 15 puzzle?

I'm not sure how to count permutations in the 15 puzzle. They say that an odd count means it's impossible but not sure how to count this puzzle. How do I count whether this is even or odd? If it is ...
13
votes
1answer
1k views

Klotski Puzzle 1

Klotski is a sliding-blocks puzzle game very similar in nature to rush-hour/unblock me. In a given puzzle, a certain number of blocks labeled Z, A, B, C, .... are given. The goal is to move the Z ...
5
votes
1answer
117 views

Wednesday's Unmatched Donimoes Problem

I've designed a set of dominoes puzzles that I call Donimoes. You slide the dominoes like the cars in Nob Yoshigahara's Rush Hour puzzle, always along their long axis. The goal of Unmatched Donimoes ...
3
votes
2answers
180 views

Lasers: Double-Sided Mirrors (Level 8)

Previous Level:- Lasers: Moving Mirrors (Level 7) Here is another level of the continuation of my game. I have some doubled mirrors as a gift! Rules : There will be lasers that are shaped like an ...
20
votes
3answers
578 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 ...
14
votes
2answers
405 views

A series of fortunate transpositions

Using only a sequence of transpositions, see if you can take this: to this: while maintaining English words on each of the three horizontals. At each step, you may transpose any two neighboring ...
6
votes
1answer
240 views

Klotski Puzzle 2

Another Klotski puzzle! (rules here) Klotski Puzzle 1
5
votes
1answer
121 views

Thursday's Unmatched Donimoes Problem

I've designed a set of dominoes puzzles that I call Donimoes. You slide the dominoes like the cars in Nob Yoshigahara's Rush Hour puzzle, always along their long axis. The goal of Unmatched Donimoes ...
4
votes
1answer
145 views

Another series of fortunate (and sideways) transpositions

Using only a sequence of transpositions, see if you can take this: to this: while maintaining English words on each of the three horizontals. At each step, you may transpose any two neighboring ...
2
votes
1answer
137 views

Lasers: An Easy Puzzle (Level 9)

Previous Level:- Lasers: Double-Sided Mirrors (Level $8$) Rules : There will be lasers that are shaped like an arrow. The arrows pointing in the respective direction shows where the laser goes and ...
6
votes
1answer
2k views

8 Puzzle Unsolvable Proof?

How do I proof that this 8 puzzle cannot be solved if the final state is ?
4
votes
1answer
131 views

Wednesday's Mirror Donimoes Problem

Help four ghosts find each other in a haunted house. I just finished adding a new puzzle to Donimoes, my collection of domino puzzles and games, so I thought I would post a few bonus problems here. ...
4
votes
3answers
307 views

Lasers: Everything is Switched (Level 5)

Previous Level: Lasers: (Rotation + Movement) (Level 4) Here is another level, this is a bit tough I guess, but enjoy solving using the previous rules! Rules : There will be lasers that are shaped ...
2
votes
1answer
227 views

Lasers: (Rotation + Movement) (Level 4)

Previous Level: Lasers: Cross through the bridges (Level 3) Here's another level for my new puzzle, after a long time. Some new ideas came too: Rules: There will be lasers which are shaped like an ...
1
vote
1answer
207 views

Lasers: Colour-Converters (Level 10)

Previous Level:- Lasers: An Easy Puzzle (Level $9$) Rules : Welcome to the 10th level of my puzzle series, and now we have colour converters! There will be lasers that are shaped like an arrow. The ...
1
vote
2answers
225 views

Lasers: Moving Mirrors (Level 7)

Previous Level:- Lasers: Doubled Bridges (Level 6) Here is another level for the game. I have added nothing new, but the level can be a bit tricky this time. Rules : There will be lasers which are ...
1
vote
2answers
268 views

Lasers: Doubled Bridges (Level 6)

Previous Level:- Lasers: Everything is Switched (Level $5$) Here is my next level for the continuation of this game. And I got some doubled bridges !! Rules : There will be lasers which are shaped ...
0
votes
1answer
319 views

Introducing WorDonimoes$^2$

@Don Kirkby have designed a set of dominoes puzzles that they call Donimoes. You slide the dominoes like the cars in Nob Yoshigahara's Rush Hour puzzle, always along their long axis. I have altered ...