A transparent, automatic ball blower configured to generate random outcomes for a game by air-mixing Ping-Pong-style balls in a mixing chamber. During game play, the balls extracted from the mixing chamber via an extractor pipe are subsequently carried by a computer-controlled, motorized ball carrier mechanism to an inlet of a ball accumulator compartment. The ball accumulator compartment may be located proximate to the ball mixing chamber. The ball carrier mechanism moves and drops the extracted balls, one-at-a-time, into the ball accumulator compartment. The balls fall into the ball accumulator compartment by means of gravity alone. The balls fill the ball accumulator compartment which, in one version, accommodates a single vertical layer of balls allowing visual inspection of the balls. At the end of game play, the balls are released from the ball accumulator compartment into the mixing chamber through a computer-controlled, motorized ball release gate.