THREE-DIMENSIONAL PUZZLE

The object of the invention is a spatial logical toy having an integral enveloping body (1) consisting of two groups of profiled bodies and one core element (2) allowing the rearrangement of the profiled bodies. The profiled bodies are arranged such that they are rotatable about two perpendicular axes that both cross the geometric centre of the enveloping body (1), and at least part of the profiled bodies have a symbol carrying element (6) on their surface forming the enveloping body (1). The profiled bodies belonging to one group have an identical configuration that is different from the configuration of the profiled bodies belonging to the other group, where one group of the profiled elements consists of central elements (3) having a semi-circular block shape and the other group of the profiled elements consists of profiled elements (4) that are shaped as rectangular segments of a cylindrical shell, and where the shorter-radius cylindrical surfaces (10) of the profiled elements (4) are rotatably connected to the side surfaces of the central elements (3) in a self-locking manner. The invention is essentially characterised in that at least part of the profiled elements (4) have at least one arresting means (14) adapted for engaging grooves (8) disposed on the side surface (7) of the central elements (3).