The Game Øf Now as played by Graham Stewart, aka Ford Focus, aka Graham Øf Now, not to be confused with Graham of Now or Graham O'Now, is, well, a Game.
There is only one rule: the players create the rules when they gather to play.
This includes playing a game of now (sometimes but not always written as a gameofnow to differentiate from The Game Øf Now), which is a game that was created when playing The Game Øf Now...before now.
Players who have played with Graham have many different thoughts and feelings about Graham after they have played with him than before they met him. And some wish they never had.