Its a sci fi movie I am pretty sure. There is a part in it where this guy is climbing up these poles in order to stay alive in this type of game contest show. A number of people had went before him and all died. I remmeber the contestents wearing suit type things, this is about all I can remmeber of the movie... Any one had any ideas? Also another movie about a buisness man trapped in a skyscraper and wants to kill him. He gets thrown threw all this air ventilation system inside it with one scene?