A roulette game is strictly random and any hope of actually getting an edge at the game died when the new (now relatively old) computers took over the wheels.

It is theoretically possible to use machine learning and artificial intelligence to analyze patterns and predict outcomes in roulette. However, it's important to note that casinos employ various measures to prevent cheating and ensure the randomness of the game.

Many fruit machines have a 'hold' button. This lets you pause certain reels during play, increasing the chances of winning. For example, if you had two lemons in a row, you could hit 'hold' and continue spinning the remaining reel in the hope of getting another lemon. Some fruit machines also have a 'cancel' button.

Fruit slots is easy to play, typically with three reels and one payline. The goal is to match three symbols on the payline to win a payout. The symbols used in fruit slots vary, but they usually include fruit symbols such as cherries, lemons, oranges, grapes, and lucky symbols like bars and sevens.