The evaluation of slot machines : How to choose a slot?

1. Choose the winning slots with the highest payouts

Most beginners start playing casino games thinking that all slot machines are more or less the same, only with different graphics.

This is a mistake.

If you want to know how to win at slots, you need a machine that pays more than the others. And to find out which one is a great slot machine to play, you need to worry about the Return to Player Percentage (RTP).
The return to the player (or RTP) is a percentage of all bet money that a slot machine pays back to its players.

It is not the amount of money you will get back when you bet on real money slots, and it does not indicate whether you are less likely to get a bonus round or not – but it does give you a good indication of whether a machine pays enough for you to play on it or not.

How do I find the RTP of a slot machine?

The quickest option is to search for it online.

Use Google , Bing , Yandex or the search engine of your choice.
Many casino news websites that publish content around casino games have entire sections dedicated to the RTP percentage of the slot machine games they review.

Blood Suckers is a NetEnt slot machine steeped in Gothic mystery.

It features scary (but rewarding!) symbols:

  • Wild symbol: a vampire bites a girl.
  • Scatter Symbol: A bride that will give you the chills.
  • Free Spins: Get three scary wives for 10 free spins, four for 10 free spins x25 your bet, or five for 10 single free spins x100 your bet.
  • Bonus round: Get three hammer and stake symbols and be transported to a grave. Open coffins, destroy the vampires inside and get cash prizes!

This low-variance video slot has five reels and 25 in between. And despite its sinful nature, the Blood Suckers video slot is generous – 98% RTP is one of the largest in the industry!

You can play it on your desktop, tablet or mobile – whatever works for you.

2. Determine slot volatility

Another critical factor to consider when choosing a winning slot machine is the volatility of the game.

Many gambling and gaming information sites call gambling volatility their « variance ». If you wish, you can consider this as the level of risk.

The volatility of a slots game helps to understand the possibility of winnings by the players in relation to the amounts bet. One of my favourite tips for playing slots is to consider it as the « risk factor » of the game you are about to play. That’s because volatility determines how you win at slots.

  • Low Volatility Slots: Your chances of winning on these slots are high and it is easier to find winning combinations when you spin the reels. However, you should be aware that low-volatility slots offer smaller payouts – so your winning combinations may not be worth as much as you would like them to be.
  • High Volatility Slot Machines: The odds of winning these games are lower, but the payouts pay more. With the right bankroll, slots tips and strategy, these games can be much more rewarding.

Both options are very popular online because people play both types. Every useful casino guide offers you many choices to find the right online slot machine game for you – with welcome bonus codes to try them out for free before you invest your money in them.

Choose the slot machine time that’s right for you. But keep this in mind:

To play high-volatility slots, you need to be patient, have enough money to invest in a long session of online gambling and have read enough casino blog posts to know all the secrets of optimal slot machine play.

Otherwise, low-volatility slots may be a better option for you.

High-volatility slots are also a little riskier. You never know how much time and money you need to invest to hit a lucky shot and celebrate another day of winning money on the slots.

How do you find the volatility of a slot machine game?

If success is rare but significant, you are on a highly volatile game. If you win often, but the winnings are small, then you have just found a game with low volatility.

A great welcome bonus, deposit bonus and free spins are a great way to do this and discover the volatility of the games while playing. These options help you learn more about the games and give you useful information that may help you understand how to win at slots in the long run.

King of Atlantis is an IGT high volatility slot machine. The game is played on five reels and 40 paylines.

Symbols featured in the game include shells, gold rings, gem encrusted crowns, mermaids, dolphins and the almighty sea god – Poseidon .

This highly volatile slot machine does not have many bonus games or features (even if you bet the maximum). The only « special feature » you get is a series of eight free spins that are activated when a trident symbol lands next to Poseidon.

Hotline is one of NetEnt’s most popular slot machines these days.

To beat the slot machine, you have to travel back in time to the 80s, wear clothes you won’t be proud of today and use your ability to solve a police case. Kind of based on the cult TV series Miami Vice, to beat the slot, you have to help two detectives catch a jewel thief.

The slot machine runs on a classic random number generator and has all the classic features that NetEnt players love so much. Wilds, expanding wilds, re-spins, free spins – you name it. In addition, there is a unique bonus bet in which you can choose one, two or all three reels. This increases your chances of getting expanding Wilds.

As the paytable for this slot machine shows, Hotline is a low-volatility game where winnings are more frequent (but small). If this is what you’re looking for, choose this slot machine, enjoy the game and relax.

3. Choose the casino carefully

No matter how impressive an online casino is, you need to do some research before you start spinning reels to win at slot machines.

All casino sites (like all poker sites, let’s face it) want your credit card and your money. They offer free spins or deposit bonus codes to put you on their platform and then make you play as much as possible. In other words, they want your money.

If you can afford to play real money slots, that’s great, as long as the site you agree to play at and where you look for the next loose machine to try is a legitimate and regulated online casino.

Regulators such as the United Kingdom Gambling Commission (UKGC) and the Malta Gaming Authority (MGA) are working hard to eliminate dangerous businesses from the online gambling industry. Their licensing systems are your best allies in making sure you play slot games on legitimate sites, use audited random number generators and pay out winnings to players.

An important factor to consider when deciding how to choose a winning slot machine is whether the site you wish to register on is licensed by the UKGC and/or MGA. Regardless of the casino bonus they offer you or the insane fixed maximum amount of free spins they promise.

You should never play online poker or choose slots at unlicensed casino sites.

The best casinos to find slot machines online!

logo de banzai slots casino

Banzai slots
+100% up to 200€ No wagering


Wild sultan logo

Wild Sultan
+100% up to 500€ + 20 freespins


logo bitcasino

100 freespins with 20€ deposit


Our articles on slot machines written by experts.
Here is a proposal of articles: