A method of playing a primary game on a gaming machine is performed by
placing a wager on an underlying wagering primary game and playing the
underlying wagering primary game according to the rules of the underlying
primary game. When a predetermined event occurs in the underlying primary
game, the player enters at least one secondary game. The secondary game
may have at least one event where a) an animated event proceeds to a
conclusion and an original bonus that increments or decrements with the
proceeding of that animated event, and b) using a sequential set of
displays to determine a number of spins to be used in a secondary game
and to determine a multiplication factor to be used in spins to be used
in the secondary game.