There are so many different categories of slot machines available to players these days, that once you do start to play in any of the many different slot playing environments you are going to have to try and work out just which ones suit you the best.
When slot machines first appeared, they were very basic in their design, for players would simply have to insert one coin into the coin slot, yank the handle on the side of the machine and then hope they spun in one of the winning combinations as displayed on the pay table to win the respective prize.
Those types of slot machines whilst now being electronic slot games are still available in land based, online and even mobile casinos, and they are known as Classic Slots, and much like the very earliest of slot machines that were invented a huge number of years ago they are very basic in their design.
When playing a modern day Classic Slot you will be faced with playing a slot on which there is just one single pay-line on offer, but they do come with lots of different staking options, and each of those types of slots will also have been set to return a certain percentage of players stakes over the long term too.
When playing Classic Slot machines you should look at the pay table first, to see if any of the ones you may be thinking of playing have a higher jackpot on offer when you play more than one coin per spin, as often the jackpot when players play such slots with the maximum number of coins activated per spin is enhanced and boosted in value compared to when players are playing for a lower number of coins.
Do not expect however to trigger bonus games and/or bonus features when playing Classic Slots, as they have been designed to be fast playing slots with no added features or bonus games, but you will often find that they can come with wild symbols and often wild multiplier symbols too.