A multi-layer and multi-chamber play structure developed with solid, rigid quadrilateral panels arranged vertically and including wall angle brackets therebetween located in the included angles of the panels. Double wall thickness platforms are arranged on platform angle brackets which span across vertically adjacent panels lying in a common plane. Certain of the platforms are triangular in plan while others are rectilinear in plan. The panels come in various designs with holes extending through the panels and displaced form the edges thereof. The wall angle brackets may be rigid, elongate angle brackets and both the wall angle brackets and the platform angle brackets are affixed with fasteners to the panels and platforms. An adjustable anchor support is associated with the elongate angle brackets and includes a threaded bore receiving a threaded rod for purposes of adjustment.