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The most frequently played and popular machines in every casino have consistently been the slots. The reason for their popularity is straightforward - the game only demands the player to insert a coin or bill and pull a lever.

Given their popularity, slots were, unsurprisingly, among the earliest games to make their appearance when gambling transitioned to the online platform, if not the first. However, their popularity and easy accessibility don't mean that players can't be discerning about where they play. There are numerous online casinos that rig their slots, or exist solely to defraud players of their money and payment details.

The slot machine is possibly the most iconic of all casino games. Initially, these games were won through skill, with the top slot machine player being unbeatable. However, as time progressed, luck began to outshine skill. While skill may still offer a winning edge, the advantage is minimal.