Key Takeaways. Gambling is not a good alternative for earning extra cash. Each game you play at a casino has a statistical probability against you winning. Slot machine odds are some of the worst, ranging from a one-in-5,000 to one-in-about-34-million chance of winning the top prize when using the maximum coin play.
Highest Paying Slot Machines
Mega Jackpots Cleopatra ( pictured below)
Monopoly Big Spin.
Divine Fortune.
MGM Grand Millions.
Mercy of the Gods.