This puzzle is variation of famous soma cube. Soma cube has 240 distinct solution. But one of them allows to put the puzzle on it’s base center square. This checkered parts give this solution. Adding checker pattern to puzzles and making them more difficult by reducing the number of solutions is a used method. I applied this to soma cube for this solution. I made this puzzle by gluing plastic school cubes.
This blog isn’t a collector blog. My aim is a do it your self blog and for making puzzles solutions are very useful. For this reason I share solutions.