Abstract: The present invention relates to a puzzle comprising a plurality of planar elements (54, 55, 57) and a main core member (53). When the plurality of planar elements (54, 55, 57) are assembled in a correct order then the planar elements (54, 55, 57) together define a recognizable three-dimensional figure (50). In some aspects of the invention the planar elements (54, 55, 57) comprise at least first (54) and second (55, 57) sub-groups of planar elements. The first sub-group of planar elements (54) are for assembly on the main core member (53). The assembled three-dimensional figure comprises a plurality of separately identifiable components (56, 58). One of the components (56, 58) is defined totally by the second sub-group of planar elements (55, 57) and is an entity identifiable separately from the remainder of the assembled puzzle. In some embodiments the planar elements (55) of the second sub-group are mounted on a branch core member (51).