The player uses the paddle controller to enter a bet of up to 25 chips from an initial stack of 200.[2] An up card is then presented, and the player decides whether to "hit" (accept another card) or stand. The player breaks the bank by obtaining a score of 1,000 chips, or is "busted" upon losing everything.
Due to a glitch in the program, while a player is selecting among the options of what to do with the current hand by pressing left or right with the paddle controller, the amount of the player's next bet is modified even though it is defined by a variable that will not be visible until the end of the hand, requiring the player to carefully re-enter it at the start of every hand without pressing the button carelessly or risk wagering an unintended amount.[citation needed]