Found this gears of war 2 Xbox 360 anyone know any info about it

Gears of War 2 - Xbox 360

HonestGamers - Gears of War 2 (Xbox 360) Review

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(Box Only) Gears of War 2 of the Year - Microsoft Xbox 360 Authentic

Styx: Master of Shadows and Gears of War 2 Available Now via Games With Gold

Jaw-dropping visuals Engaging story New gameplay features New and updated weapons Co-op campaign

Gears of War 2: Game of the Year Edition

Gears of War 2' delivers guns, grit and grubs

Award-winning sequel picks up six months after the events of the blockbuster original Innovative third-person tactical action gameplay; Xbox LIVE

Gears of War 2 - Xbox 360

Gears of War 2 - Xbox 360 : Unknown

Gears of War 2 Microsoft Xbox 360

Gears of War 2 for Xbox360, Xbox One