The present invention relates to a three-dimensional DIY assembly intelligence structure, which is a three-dimensional rotatable structure. The three-dimensional rotatable structure comprises a detachable puzzle piece, several square puzzle pieces, several rectangular puzzle pieces, several triangular puzzle pieces. The three-dimensional rotatable structure is composed of twenty-six puzzle pieces including one detachable puzzle piece, five square puzzle pieces, twelve rectangular puzzle pieces, and eight triangular puzzle pieces. The three-dimensional rotatable structure has a sphere shape, and it combines a jigsaw puzzle, a smart box, a Rubik's Cube and a pet egg. Therefore, it is a more challenging intelligence game.