Wait, wait, wait, wait, wait. He mentions how all that's left after you finish the game is "dressing like a twat and sticking googly eyes all over your mission hub", then proceeds to put googly eyes on the back of his trousers and dance around. The thought occurred to me that this could possibly imply that his arse is his mission hub, which then leads me to another, more worrying train of thought.
I wonder if Yahtzee made a meta joke or I'm thinking this through too much. Or possibly both.