In ancient times, it took more than one day or even a month to forge a sword that would serve a warrior faithfully for many years. In the Cast iron sword game, it will take you several minutes to make a sword and even a complex key using the blanks in each level. There will be light areas on them that need to be ground off with the help of special grinding stones of various shapes. They will be served one after another as soon as you complete a certain job. Finally, your sword or key will be placed next to the sample, you will see how accurate the Cast iron sword was.