Tom Clancy's Rainbow Six: Lockdown (Xbox)

Immerse yourself in tense close-quarters combat, where split-second decisions mean the difference between life and death Thrilling single-player campaign has you playing as Ding Chavez, the confident team leader, who never leaves a man behind, and as Dieter Weber, the team's arrogant, relentless sniper who never misses Lead Team Rainbow, a deadly counter-terrorism unit comprised of the world's best operatives and equipped with the latest weaponry New tension-building sound effects New increasingly intelligent enemy A.I. New stunning graphic engine and ultra-realistic "ragdoll physics", Platforms: Xbox