Somewhere under all that Isaac Clarke armour is French cosplayer Kevin. He's joined in some of these photos by compatriot Léa, dressed as Dead Space 2's Ellie Langford.
Some are from 2011's Japan Expo in Paris, others from the latest show, which is held across the new year's break.
Kevin's suit is so good that he's done some promotional work for EA with the Dead Space series, and I don't think there's a higher compliment a games cosplayer can receive than that.
Face of Hero 2 [DeviantArt]
Ellie Langford [DeviantArt]