3d Squares Puzzle Space

What are those number puzzles called ?

It is a little 3D square. It has many moveable smaller squares jumbled up on it, There is a empty space that allows for movement of the other squares. it usually comes with a picture printed on the squares or numbers, so you know what the order is to arrange them. i used to have them when i was little and im interested in buying one, but i dont know the name of them.

slide puzzles

3D Squares Airplanes Brain Teaser Puzzle Object: Mix up and match squares Each square has 4 half pieces on it. Your goal is to match the pieces up so that they all fit in the case. This is a great gift to take along on a trip, as it has its own handy cover to keep the pieces in….

3D Squares – Space Each square tile of this puzzle only has half the subject shuttles, moons, astronauts and space telescopes on each edge but the trick is matching them all up correctly. This 3-D Squares puzzle is 8″ square, including the handy travel tray and lid. Perfect for the coffee table or travel….