TGBF covers the battle of Cambrai at the operational scale: 1,250 yards per hex (1.1 km), with 17 one-day turns for the full game. Shorter scenarios are provided, including a 3-day British attack scenario that is excellent for solitaire play. The designer, David Isby is also known for his game Soldiers (SPI 1972) covering tactical WWI combat in 1914 - before trench warfare became the norm.