There is a division into three types of slots according to the purpose of the game: type A, B and C recreational slots.
Type A recreational slots are those whose purpose is solely and exclusively to play for fun. According to the Official State Gazette (BOE), this type of slot machine serves for mere pastime or recreation. There are no winnings in this type of slot machine. In fact, the only gain, so to speak, is to grant the user extra usage or playing time in exchange for the price. There will be no other type of reward that can be exchanged for money or any other object.
B-type or timed-reward slot machines. In exchange for the price of the game, the player is awarded game time or game play and possibly a cash prize according to the game schedule. This type of slot machines can be found in bars and general hospitality venues.
In type C or gambling slots, the price of the game includes extra playing time and the possibility of a cash or money prize where the prize will always depend on chance. One of the key differences between type B and C slot machines is precisely randomness.
Loose and tight slot machines
Another classification of slot machines is by their payout frequency. That is, slot machines that come with a high payback percentage (usually around 95% or more) are known as ‘loose’, while ‘tight’ machines are those that are less likely to offer significant winnings, but have a better payout rate than loose machines.
By RTP (Return of Theoretical Payouts)
If you want to play for real money at online casinos, you should have the basic knowledge about the payout ratio. The Return to Player (RTP) can vary from slot to slot. This means that players have a higher chance of winning on some slots and this factor depends on the RTP or payout ratio.
For example, if a slot machine has an RTP of 97% or more, this is the most profitable slot machine that will give you the best chance of winning. Slot machines where the RTP is between 95.5 and 97% are highly recommended and have a good chance of winning.
Online slot machines with a payout rate of 94% to 95.5% should be played with caution. Stay away from online slot machines with an RTP of 94% or less if it is not one with a progressive jackpot.
Slots for all tastes
As you can see, slot machines come in different forms. We saw them evolving from 3 to 7 reels, with an increasing number of paylines. While playing, you can place bets using different types of coin denominations which also have an impact on the potential payout.
You can try all variants and types of slot machines: classic slots, video slots or progressive slots, but before you do, it’s important to know how they work and the rest is up to your lucky star.
And remember – always play responsibly.