roll a regular dice, you win if you get a six; however, you never get to see the face of the dice when it stops rolling, someone else does. if the dice turned a four or a five, you are asked to toss the dice again. if you turned a four in the first toss, you always lose whatever the second roll of dice turns up. however, if you turned a five in the first toss, someone will toss a coin privately. if it lands on head, you win regardless of the result of your second dice roll, if it lands on tail, only rolling a six is a win. 