Here are puzzles from my new HoWeDia project. More info about it you can find on my website under Download section. All this puzzles has 8 pieces. For every puzzle there are multiple goals with different levels of difficulty. You can use 4, 6 or 8 pieces based on the challenge at hand. All the pieces are labeled A, B, C,...H. These markings are a great aid to the solver in identifying the pieces. Any way it is not help for solution. Only the size XS has wooden box.