How the studio sets the gold standard time and time again. Ah, Valve. Few developers have had such a dramatic effect in so many different ways on the way the world of video games works. Click here to read the full articleRelated StoriesIs 3DS worth £200-plus?Is Nintendo 3DS worth £200-plus?Red Dead Redemption 2: What we want to seeHow Valve will change PS3 six      ways      valve      changed      gaming      world      All