There will have to also be no credits about the machine. The Start button can't be flashing to start a fresh game; For that reason, the codes will never operate When the machine is set at no cost play. Not only for die-challenging AC/DC fans, the AC/DC Premium Pinball https://medium.com/@businesscenter1995/godzilla-premium-pinball-machine-for-sale-6cb8c8ffc12b