shithub: puzzles

ref: b6c842a28cf6597df063fcff35079c3e3982381e
dir: /html/sixteen.html/

View raw version
Sixteen
<p>
Slide the grid squares around so that the numbers end up in
consecutive order from the top left corner.
<p>
Click on the arrows at the edges of the grid to move a row or column
left, right, up or down. The square that falls off the end of the
row comes back on the other end.