Abstract: An improved ring toss game apparatus of the type having a post member with radially projecting arm members and a plurality of ring members to be tossed thereat. The post member of this invention includes a swivel collar member having a radially projecting arm thereon with the post member positioned in either an indoor or outdoor support base. The ring members have a circular central opening concentric with the exterior of the ring member, the top of which when viewed in cross-section forms a half-circle and the bottom of the ring member forming a concave indentation concentric with the top half-circle.