The single coin slot machine is the simplest of all the machines. This machine was the original one armed bandit. This was the basic slot machine that existed for years until all of the specialty machines came into being.  The single coin slot machine takes one coin and one coin only.  They can still be found in casinos and other places if you look hard enough.  The single coin machines are not all that profitable for the casino and they are not as popular with players because they don’t offer the excitement of the other machines. With a single coin machine, all of the winning combinations are possible for the deposit of one coin. All of the combinations and payouts on the payout display are the result of one coin per spin. 

The good thing about single coin machines is that the players money lasts much longer than if he is playing a nine coin machine.  This why many slot players like the single coin machines.  They can stretch they bankroll for hours by playing a single coin machine.  The payouts may not be as large as on other machines but every payout more than covers the original wager.  This isn’t always the case with the multi coin machines. For people who are playing with a small bankroll that they need to stretch for hours, the single coin machine is the best way to go if one can be found. They are a rarity in most casinos. Online Casinos are offering games like slot, roulette, poker, blackjack, bingo and crap - all very popular casino games.