QUANTO POLEX SABE DE CS 2? (a cada acerto uma caixa)

I invited @CanalDoPolex for a CS 2 quiz. There are 14 questions, and for each correct answer, he opens a box. The difficulty of the questions increases, and the value of the boxes also increases. Does he just have skins, or does he really know his game? That's what we're going to find out in this video...