So I was thinking today about set pieces in games. And when I did that I went back to my favourite set pieces from each of the half life 2 games: The gun turret defensey thing in nova prospekt in hl2, the hospital romp of win in ep1 and the antlion tunnel defensive funs in ep2. I'm not a particular half life fanboy, I hasten to add, these set pieces just really stuck out in mind. Other game set pieces I loved was the big fight after the train ride in crysis:warhead, the whole of the ME2 suicide mission, and, well, there are many more. I guess I just wondered what some of your favourite in game set pieces are?