Gears of War 3 campaign trailer released

Microsoft’s released the debut campaign trailer for Gears of War 3 during the Champions League final between Barcelona and Manchester United.

In it, we see Locusts getting their butts burned by the COGs in attempts to find Marcus’ father. The entire thing is rather action-packed.

Gears of War 3 is out worldwide exclusively for Xbox 360 on September 20, 2011.