RAKKAKO CUBE 3D PUZZLE

Rakkako cube consists of 20 different shaped plates and of 12 different stair-cones.
Challenge aim is to build a cube without gaps using the plates and the cones.

Players should find the places of the cones in the plates, and build them step by step into the cube. Each plate gives only linear information, we cannot know which cone matches the given plate, and it stands on its bottom or on its top in the plate. We have to analyze more plates at the same time but the shape of the cones makes it difficult.