X
wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. To create this article, volunteer authors worked to edit and improve it over time.
This article has been viewed 46,227 times.
Learn more...
In this article, you will learn how to solve a 15 puzzle. Once you memorize the rules, your solving record can be reduced to a few minutes.
Steps
Method 1
Method 1 of 3:
Solving the First Row
Method 2
Method 2 of 3:
Solving the Second Row
Method 3
Method 3 of 3:
Solving the Third and Fourth Rows
-
1Place 13 on the original place of 9.
-
2Place 9 on the right side of 13. Move 13 temporarily if you have to.
-
3Make an empty space under 13.
-
4Push 13 downward.
-
5Push 9 leftward.
-
6Place 14 on the original place of 10.
-
7Place 10 on the right side of 14. Move 14 temporarily if you have to.
-
8Make an empty space under14.
-
9Push 14 downward.
-
10Push 10 leftward.
-
11Move around the blocks 11, 12, and 15 to put them to their original places. If they don't go to their original places, do method 3 again by mixing only the last two rows.
Advertisement
Community Q&A
-
QuestionI can solve 1 through 12, but when I go on to the last row, 13 is at the end, and 14 and 15 are at the front. What am I doing wrong?Stephen HanCommunity AnswerIn that case, you have to do part three all over again. If you follow the steps, 13 has to be at the bottom of 9, and 14 has to be at the bottom of 10.
-
QuestionHow do I change only two tiles?Community AnswerA single swap is known to be impossible. In this type of puzzle, exactly half of the positions are obtainable, those that require an EVEN number of swaps from the starting position.
Advertisement
About This Article
Advertisement