The mark consists of the term "BUFFALO BILL'S RESORT & CASINO WORLD CHAMPIONSHIP SLOT TOURNAMENT SERIES" with "BUFFALO BILL'S RESORT & CASINO" and "SERIES" in stylized black font set apart from WORLD CHAMPIONSHIP SLOT TOURNAMENT in a different stylized black font. The wording is placed on a brown background, surrounded by four solid lines, alternating between black and white, in the shape of an irregularly-sized hexagon; the term "BUFFALO BILL'S RESORT & CASINO" is superimposed over the outline of a buffalo and placed directly above the term "WORLD CHAMPIONSHIP"; the terms "SLOT TOURNAMENT" and "SERIES" are under "WORLD CHAMPIONSHIP" with a solid black line in the middle of the design.