Best Mystery of the Year: Rainbow Six (Free)

In a response to the growing threat posed by global terrorism, a group of the world's most elite soldiers is formed. Officially dubbed Rainbow Six, the American-funded counterterrorist unit, lead by John Clark and Ding Chavez, are deployed across Europe to thwart several terrorist attacks. However, after a series of skirmishes, the team soon uncovers an international conspiracy that threatens all of civilization.