Tom Clancy's Rainbow Six: Lockdown

Tom Clancy's Rainbow Six: Lockdown is a 2005 tactical first-person shooter video game published by Ubisoft for the PlayStation 2, Xbox, GameCube, and Windows. It is the fourth game in the Rainbow Six series. The game's plot follows Rainbow, an international counterterrorist organization, as they battle a terrorist organization that has stolen a deadly bioweapon. The PlayStation 2, GameCube, and Windows versions were developed by Red Storm Entertainment and the Xbox version was developed by Ubisoft Montreal. Lockdown was first released on August 3, 2005 for mobile phones, with console versions being released in September of the same year and the PC version being released in February 2006.