How to play a murder mystery game

Murder mystery games are role playing games where each guest plays a different character and murder suspect. This usually takes place over the course of a meal. The game is broken up into rounds where the characters reveals secrets and accuse others of the crime. The game really is fun and the players tend to get really loud and have a blast with it. Once all of the rounds are played, everyone gets to guess who they think the murderer is. The murderer confesses and the evening usually ends with prizes being given out for various contests like best costume, etc.