Released in 2006, Tom Clancy's Rainbow Six: Vegas is a landmark tactical shooter that shifted the series toward faster-paced gameplay featuring a fluid, third-person cover system. Players lead an elite team through Las Vegas against terrorist Irena Morales, emphasizing strategic, close-quarters combat and squad commands. Read a full review of the game at GameFAQs . Tom Clancy's Rainbow Six: Vegas (PC) Review - HonestGamers