Abstract: Embodiments relate generally to play structures and assembly methods for play structures. A play structure may comprise at least one floor panel comprising at least one hole into a side surface of the floor panel; at least one side wall panel configured to attach to the at least one floor panel and comprising at least one hole through the thickness of the side wall panel; and at least one bracket configured to at least temporarily attach the floor panel to the side wall panel, wherein the at least one bracket comprises: a first section configured to be inserted into and held in place within the hole of the floor panel; and a second section attached to the first section configured to protrude from the floor panel and to be inserted into and held in place within the hole of the side wall panel.