The Cube Soma is a solid dissection puzzle invented by Piet Hein. The objective is to form a specific 3D shape with seven 3D pieces.
The program Cube Soma-7 offers you the following possibilities:
1. play to more than 300 puzzles;
2. create your own puzzles;
3. widely change appearance of game window: select colors of ink and background, scale of pieces, "skins";
4. analyse any position by computer.

The license of this software is Free Trial Software, the price is $9.95, you can free download and get a free trial.