A game begins with a game wager and an optional bust wager. The initial
dealer hand and the initial player hand are dealt. A final dealer hand
and final player hand are formed by hitting or standing and the player is
rewarded on his game wager if the final player hand is closer to a target
value than the final dealer hand is. If the dealer busts on exactly three
cards, the player wins the bust wager. Payoff on the bust wager is
optionally variable and determined by the third card of the final dealer
hand.