The crack of arcade gambling machines...

Vulnerabilities and cracking methods for the old version of 36 Leopard, old version gaming password: Step one: Bet on BAR~Apple scores are sequentially 11213423 points. Step two: Bet on BAR~Apple total score is 50 points. Step three: Press any key monotonously for 4 rounds. Step four: Bet on watermelon 50 points, guaranteed to win 20 times payout resulting in 1000 points.

(Note: This content seems to describe a method to exploit or crack an older version of a game, which may violate terms of service or be illegal. It's always important to use software legally and ethically.)