The Ultimate List of Free Online Casino Slot Games

Slotomania app, free online casino slot games

If you are a novice slot player or experienced gambler, finding the best online slot games is one of the things that can be the hardest thing to do. Every day new titles are added, and every online casino has a vast list of slot games.

So finding the right online slot isn’t an easy task. On the top of that, finding the good free online slot games might seem like a mission impossible, as there are hundreds of mediocre or even bad free slot games.

We at Carlo Casino made for you this Ultimate List of Quality Free Online Casino Slot Games, so you can browse through our list and find the best possible game for you.

The Advantage of Playing the Free Online Casino Slot Games

In our list of free online casino games, you will be able to find the most exciting and fun games, that are possible to be played for free and that way you will be able to gain experience and not to think about potential losses.

Even the best online players started their gambling experience by playing these free online casino games because that way they managed to gain experience and to learn all the tips and tricks how to be successful playing slot games.

Playing for free will make you more comfortable and relaxed, so you will enjoy the hours of entertainment while you spin the reels and unlock the bonus features on one of the best free online casino slot games.

How to Choose the Perfect Slot Game?

For most of the players, the gameplay and fun factor are the most important features that one slot game can offer to them. But it is essential to look for some other things when you choose your favorite slot game.

Return to the player rate or RTP is one of the most important things that you should look when you choose your slot game. This number represents the house edge, and if you see that particular slot game has RTP of 95% it means that on every Euro you wager, you will get 0.95 Euro cents back. It is smart to play the slot game with RTP higher than 95%.

Volatility is another concept in slot gaming that show how much a particular slot pays out the winnings. Low volatility games are less risky, and they pay more often, and high volatility slots don’t pay often, but when they pay you will probably make a fortune.

The Ultimate List of Free Casino Slot Games


Slotomania is one of the most downloaded apps that offer a free online casino slot games. Slotomania can be played both on the desktop and mobile devices (iOS, Android and Windows), and it is easy to use app that offers the customers a vast range of themed slot games and fun and addictive mini-games.

From the moment you log in into this incredible app, you will be overwhelmed with coins, bonuses, levels, bars, and jackpots so you will feel like a kid in a candy store.

Slotomania offers to the customers more than 140 different free online casino slot games that players can choose from.

Main things that this incredible app offers to the customers are:

  • Amazing software
  • Excellent user interface
  • Brilliant graphics
  • A lot of bonus rounds

Overall, if you decide to download Slotomania app, you will not regret it, as this is one of the best apps for free slot games.

Quick Hit Casino Slots

With more than 5 million downloads so far, Quick Hit Casino Slots is one of the most popular apps for free online casino slot games.

The Quick hit Slots brings you the most popular casino games for free so you can feel the genuine thrill of the Vegas excitement while play slot games on your mobile device.

The Quick Hit Casino Slots app offer to the customer’s unforgettable experience with a lot of bonus features, free spins and fantastic daily and weekly bonuses. On top of that, they offer a number of mini-games as well.

Best features:

  • A large slot games library
  • User-friendly
  • Incredibly addictive and fun app


Poker World

This fantastic app is developed by the makers of Governor of Poker, and they made an excellent Poker Game where you can test your poker skills against other players in the several famous poker cities around the world.

The most interesting feature about this app is the poker engine that will give you fantastic experience while you play against AI. You can play this app in offline mode, so you don’t need an internet connection.

Main features:

  • Excellent AI engine
  • Great graphics
  • Over 60 poker cities to try


Cashman Casino

Another app that has more than 5 million downloads so far. Cashman Casino offers the players a vast number of newest free online casino slots and the best classic slot machines that can be found.

Users can claim lucrative 2 million coin welcome bonus and start spinning the reels on some of the most interesting slot games – without any deposit, completely for free.

Best features:

  • Lucrative sign in welcome bonus
  • A lot of new and classic slot games
  • Excellent gameplay


DoubleDown Casino

With this exciting app you will feel like a high roller and enjoy the Vegas-style experience while play on your mobile device.

With this free online casino slot games app, you will be able to enjoy over 100 slot machines and get an exciting and lucrative sign in bonus in the amount of 1.000.000 free coins.

This amazing app gives to their customer’s free credits several times a day, so the players can enjoy fast-paced action and beautiful graphics while they play DoubleDown Casino app.

Main features of DoubleDown Casino app:

  • Great sign in bonus
  • Amazing software
  • Available in offline mode


Gold Fish Casino Slots

If you like to play free online casino slot games than this app is one of the best apps you will find.

They offer to their customers huge 7 million free coins as Welcome Bonus, and additionally every two hours you can get up to 250.000 free coins.

Gold Fish Casino Slots app has over 140 excellent free online casino slot games to choose from.

On the top of that players will be able to get multi-level progressive jackpots, to enter a variety of tournaments and to play different quest in order to receive rewards and bonus features.

Best features of Gold Fish Casino Slots:

  • Amazing Welcome Bonus
  • Vast games library
  • Excellent graphics



On this list, we talked about some of the best apps that offer free online casino slot games, but there are several apps didn’t make to this list, such as Zeus Casino, Monopoly Slots, DoubleU Casino and Win Fun.

All of those apps are also a good choice if you want to play free online casino slot games, but today we talked about absolute best apps that can be found on Play Store and Apple Store.

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