Linear scoring on all machines. Ghostbusters will be available to play over and over (unlimited qualifying) until 9:30. Practice on all other machines until 6PM, after which the scores will count. Ghostbusters scores will always count, but with unlimited qualifying it may be played and then played again, but players must move to the end of the line. At 9:30 no new games may be started and the top 2 players will play a best 2 of 3 on Ghostbusters to determine the winner.