| 3D Puzzles | | About making three dimensional puzzles in wood or other materials. |
| 3D-Puzzles in Foam | | Flat-to-box puzzles in foam. Six square can build a cube, combining five squares with two pentagon pieces gives pentagon box. Six levels. Solutions too. |
| Color Cube | | Offers a 3 dimentional puzzle based upon color schemes. |
| Fozex | | Includes description and photos of a dinosaur fossil exacavation puzzle. |
| Game Puzzles | | Catalog of original puzzles and games in lasercut acrylic and wood. |
| Wrebbit Inc. | | Offers an online catalog and other information. |
|
| | | |
