How many times has york castle been attacked?

York Castle has been attacked multiple times throughout its history, particularly during significant events such as the Norman Conquest, the Civil War, and various skirmishes in the medieval period. Notably, it was besieged during the English Civil War in 1644. The castle's strategic importance made it a focal point for conflict, but exact counts of attacks can vary depending on historical interpretations. Overall, it has faced numerous assaults over the centuries.