GX:There's a thin line between comedy and tragedy: Push one way, and terror becomes laughter, push the other and all smiles fade. This is a line that the Hitman series knows well, having expertly walked it across four of last decades best stealth games. But with Agent 47 now having been absent from gaming since 2006, Hitman Absolution is more of a comeback than a continuation of that series. Can it still tread the same careful line? Find out in our review.