Slot machines are the most popular casino games in every online casino and game library. Not only the variety, but also the high profit opportunities make the games so interesting. Here we show you the best 10 slot machines of all time. We have in our online casino test Played these slot machines in every casino and looked at which games are most popular in all casinos.

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The best 10 slot machines online

slot machines top 10

In every online casino there is a list of the most popular games that are played there most often. Over the years we have looked again and again for the top lists and were able to put together these top 10 of the best slot machines. In these casinos almost all games from our top 10 are also possible as real money games:

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Top 10 places 10 – 1

Here you can see places 10 to 1 of the best online slot machines of all time. Some are over 15 years old and some are fairly new. The popularity of the older slot machine games has not changed either. Some slot machine classics are still played with pleasure and often. So it is definitely worthwhile not only to focus on new slot machines or new slots, but also to try out old slot machines. Some of them are included in the Top 10 slot machines.

10th place: Big Bass Bonanza

9th place: Immortal Romance

8th place: Starburst

7th place: Triple Chance

6th place: Sizzling Hot

5th place: Reactoonz

4th place: Eye of Horus

3rd place: Gonzo’s Quest

2nd place: Book of Dead

1st place: Book of Ra

The undisputed first place has belonged to Book of Ra from for years Novoline . The game with the adventurer and the books has not only been the most popular game in gambling dens for over 20 years. Even since the online version, which conquered the online gaming world 15 years ago, the game has been most searched for and played online.

History & career


In the past, slot machines were called “slots” or “one-armed bandits”. These became known in the United States in the early 20th century, among other things through the Casino city of Las Vegas . It was there that the first casinos opened with table games such as poker, roulette or blackjack and a variety of slot machines. Since then there has been in everyone in Germany Game Room or casino a large selection of these slot machines.

The most famous one-armed bandit is probably the slot machine developed by the Caille brothers Cailles Black Cat be. The slot machine was driven by gears. You could start it with a lever on the side – the “one” arm. But that only worked if you had inserted coins beforehand.

The best slots & slot machines

Which is the best slot machine?

Opinions differ here, because tastes are different and not every machine is liked by every player. So you can’t say exactly which is the best slot machine. With one it is the free spins that make up a slot, with others the bonus rounds, wild features or the payout ratio.

The most popular slot is …?

According to our research, Book of Ra is one of the most popular slots and slot machines. Known from gambling halls all over the world, the game quickly became famous on the Internet. With almost 830,000,000 search results on Google, this game is undisputedly the most popular slot machine.

Can I play for free?

Playing without money is not possible in any amusement arcade or casino. It looks a little different online because the game manufacturers and online casinos almost all slot machines offer free of charge. The top 10 slots can also be found as demo games.

Can you play with real money?

In every game library or in every online casino you can of course play with real money at video machines. The Play money However, versions are also very popular with gamers, because you don’t always have enough money left over to be able to play with them. The demo games are an exciting pastime that does not involve any financial risk.

Are the top online slots also available as a demo?

95% of the games listed here also have a demo version with no real money. You can do this here and play the top slots online without registering.

Can you play new slot machines for free?

Most game providers also make new slot machines available to play for free as a demo with play money. So everyone has the opportunity to test and try out the latest slot machine games for free.

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