Cheops

From the instructions: CHEOPS is a recreational and educational game of skill and logic for 1, 2, 3, or 4 players. CHEOPS I uses logic and the ability to recognize objects by their shape and feel. CHEOPS II combines logic and chance. CHEOPS III uses logic only. Equipment: 4 playing boards 4 pyramids - each consisting of 9 tiles and 1 top 1 large pyramid 1 large pyramid base - the drawing board in CHEOPS II