If you mean this image: http://www.xboxoneuk.com/wp-content/uploads/2015/03/juego_de_gears_of_war_3.jpg

Then its Gears of War. A brilliantly violent third person shooter. If you haven't played it before, I would highly recommend.

Heres a video of some gameplay: https://www.youtube.com/watch?v=-h7tHI2T3gk - Be warned its an extremely violent game.

~ Jake Ashby, General Manager TriForce Tokens