Unique 3d version of the popular Nonogram puzzle.
Slide the front and back blocks so they match to solve the puzzle. The blocks on one side slide horizontally, on the other side vertically.
You can rotate the frame 360 degrees.
Lots of builtin puzzles, + allows you to generate random puzzles.
You can also generate a puzzle from text, let your friend solve the secret message !
3d lighting and shadows !