I recently bought a copy of Axis and Allies over the internet at a used game place. The game is in great shape and runs perfectly. I know how to play the game from having played it at school but I have a question. The game i bought didn’t come with a rule book or instruction manual so I’m wondering, what is the system behind determining what dice turn red when you attack or are defending? I understand that you get to roll as many dice as men you have but what determines if the dice turn red and are a hit or not? Any help on this would be greatly appreciated.