What slot machines have the best odds? Most slot machines have around the same odds. However, some options that stand out for the best payouts include Heidi's Bier Haus, Buffalo Grand, and Kitty Glitter. Their higher RTP should provide better winning odds in the long run.

There is no way to tell if a slot machine is about to hit. The spins are completely random, and selected by a RNG (random number generator) in the milliseconds after the player hits the button. Unfortunately, there is no “secret way” to tell if a machine is about to hit. They are designed to be as random as possible.

The bill validator is a very nifty device that you wrap around a $1 bill to trick a slot machine into thinking you are inserting a $100 bill. The only thing you've definitely got to watch out for when trying to use this device to cheat a casino, are all the cameras.