Ubisoft hasn't had the strongest track record when it comes to its handling of the Tom Clancy IP and its associated games. Once one of the more respected series of titles in the gaming landscape, diminishing returns on recent releases have tarnished the once sterling reputation of the games based on the bestselling author's universe of espionage, military combat, and political intrigue. With 2015's Rainbow Six Siege being the last largely successful entry in the long-running Rainbow Six series -- given Rainbow Six Extraction's mixed reception -- it's high time for a new game. Luckily, Ubisoft need look no further than perhaps the best spin-off concept in the entire Tom Clancy library of games: Rainbow Six: Vegas.