Ubisoft has released its latest version and fifth game in the Rainbow Six series, with the release of Rainbow Six Vegas. The Rainbow Six Series is based on the original book written by Tom Clancy and the original game was released back in the 1990's. The game has players assuming the role of Logan Keller, a new leader of the elite international Anti-Terrorist Team, known as Rainbow Six. The team can be deployed anywhere in the world to augment local forces and to assist with Anti-Terrorism. The game starts with a tutorial mission in Mexico, allowing new players to ease into the SWAT style of game-play. This will become essential to surviving in the world of Terrorism, as a team-leader for Rainbow Six.