I agree, this is one of the most import titles in videogame history. Not only because of its impact on how developers thought how stories should be told in fps but mostly; you all know what I'm about to say, CS, counter strike, yes we have all played it. Had it not been for the enormous acceptance for counter strike we wouldn't probably see as many editors as we see today. It’s almost mandatory to ship an fps with an editor. Why this isn't mention I can't say but Half Life really introduced fps-modding as we know it today! Thanks valve for many, many great memories playing HL and CS - you are truly worth a place among the greatest.