This is a game designed to involve a large amount of participants. We will create a murder case in a high school setting and the event will be performed by actors in various places of school . Participants will be divided into 10 groups and lead by a group leader to figure out the mystery of the murder case. They will need to use their intelligent to crack the code that is embedded in each checkpoint. The final winner, that is, first group figure out the true murderer will be rewarded.