How it works: the TV shows an emoji riddle — a movie, fairy tale, animal or thing. Type your guess on your phone. Wrong? Guess again, as often as you like until the clock runs out! After every detective guesses wrong twice, one masked-letter hint appears. First to crack it: +500, everyone else who solves it: +300. Solvers light up on the TV one by one, so the pressure builds with every ding.