Medieval Siege - one more great cannon shooter from Crush The Castle series. In the 14th and 15th centuries, little was known about how germs cause disease. Medical practitioners suspected, however, that the stench of rotting bodies could spread illness. So when combatants used corpses as ammunition, these bodies were no doubt intended as biological weapons. You will use this same method and launch a war against the evil king of Edom and his mighty army. Click to select any available weapons, click to load the catapult and click to fire.