A Java-written text-based slide puzzle game. It only works on the console and uses a sorted array of
numbers, instead of an image.
It simple operates on a 2D array and the input and output happens on the console, which lends itself great to exercise in the first semester of a computer science study.
A Scanner instance reads how big you want the game field (square), at the beginning . Then such a field is created and mixed with a few permissible permutations.
Then the player can swap the zero with the number in the appropriate direction by entering the letters WASD until all the numbers are in the correct order.
A solved game with the size of 3x3 looks as follows:
1 2 3
4 5 6
7 8 0