Rule 1. You must have a number...10 people per batch so the first ten will be batch A, second ten will be batch B. This is to avoid confusion. Rule 2. No1 will ask No2 and No2 will ask No1, same goes for all number. Rule 3 is that anyone who cant answer t, will pay 5gcs to his or her partner and anyone who cant do the d, will pay 10 gcs to his or her partner. But if you want to change your t to d or d to t, pay 20 gcs to your partner. Please dont take more than 5 mins to answer or you will be eliminated from the game and the next number will enter that batch.