Abstract: A seating surface/gameboard device comprising a web of flexible material for disposition on an outdoor surface, such as the beach. The web is sufficiently large to enable a person to sit thereon and includes gameboard indicia printed thereon. At least one marginal edge of the web includes a releasably openable pocket. The pocket is adapted to receive particulate material, such as sand, to weight the edge down against the effects of wind, while providing a comfortable surface on which a person can sit. The pocket includes releasably secureable hook and loop type fasteners for providing ready access to the interior of the pocket to fill it or to empty it.