This is an interesting movie, nice twist and plot but I am absolutely not in agreement to the writer Mole which is Kasi. She contributed least in sabotaging the games especially when compare to Joi. So I think Joi was supposed to be the actual Mole because her contribution in sabotaging the team games are top notch and right from on-set when A Commercial Pilot couldn’t read the map. She couldn’t read the map twice during the game, and even used almost all the team money for her bid and of course she helped won more than half of it back. That’s definitely a Mole thing to do..