To provide firm mound-shaped play equipment allowing infants and schoolchildren to safely play as climbing up/down the equipment.

A square pedestal frame is formed of a number of horizontal rods constituting a side of a unit frame, and the lower ends of four inclined rods having the same length as the horizontal rods are connected to the four corners of each unit frame to form a plurality of right square pyramid bodies on the lower stage with the upper ends of the inclined rods bound and the lower ends connected. Horizontal rods having the same length as the horizontal rods are laid and connected to the upper ends of the right square pyramid bodies on the lower stage to form an upper frame, and the lower ends of four inclined rods having the same length as the horizontal rods are connected to the four corners of the upper frame. The upper ends of the inclined rods are bound and connected to form a right square pyramid body on the upper stage.