Different sizes of pieces make these puzzles much more difficult than regular sliding puzzles.
A sliding box puzzle game with hundreds of challenging computer-generated levels.
Double sided sliding puzzle. You cannot slide individual squares. Instead, you move squares by slid...
Online slide puzzle which has no empty space. Instead, the pieces wrap around when the entire row o...
Offers photos and a Java applet to play rare and collectable sliding block puzzle designs online.
Hover your mouse over the cells of a non-uniform grid to try and reveal the quote underneath the ti...