Here are some cheats and tips for the game Williams Arcade’s Greatest Hits.
Cheat Menu
Start any of the arcade games and pause it. Then press and
hold L2 and R2, then simultaneously press Select and Start.
This brings up the bookkeeping screen. At this screen, press
and hold L2 and R2 and simultaneously press Start and Select
again. You then go to a game adjustment screen where you can
select the difficulty, number of lives, and more.