A stackable dominoes game having stepped, tile-shaped playing pieces. The playing
pieces have upper and lower levels and at least three segments. The segments are
marked with first and second indicia and the pieces are played by stacking them
atop one another so that only segments having matching indicia are in vertical
contact. The indicia may be patterns of dots, such as a one-dot pattern and a four-dot
pattern. A game board is provided having a grid for aligning the playing pieces
thereon. Fence pieces are provided for defining a confined area of the grid for
playing the pieces therein, depending on the desired degree of difficulty. Additional
pieces are provided for other aspects of play.