Great interview, but lots of spoilers for Portal 2. Favourite line of the whole thing: “I’d really like to make a really credible comedy game. People seem to be skipping straight to the pure art, and yet nobody’s made the Caddyshack in games yet, right? So I’m like, woah woah woah, let’s put on the brakes – let’s make Caddyshack, and then we can make Anna Karenina or whatever.”