Blood in games can be interpreted in many ways and it's often the climax of a plot. If you see a bloody handprint, it is a sign for trouble. As a detective, you are happy about evidence. As a vampire, you gladly take the snack. Are you a soldier and see this jam running down your screen, you should probably take cover. What ever may be the case, blood is effective. No matter the genre or story, as a stylistic device it makes scenes memorable. Here are very personal experiences about blood in games.