Game:Tri-ominoes

Though classic dominoes are centuries old, the year 1965 saw the introduction of three-sided dominoes, brand-named Tri-ominoes. Currently made by game maker Pressman, Tri-ominoes allow for some more advanced arrangments of the dominoes, or "stones" on the playing surface, as well as more advanced and higher scoring methods. Tri-ominoes is still going strong and widely available at retailers.