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Top 10 Online Slots 2535

Top 10 Online Slots

Online slots are the most popular amongst the broad range of casino games. No wonder why: online slots make for a high adrenaline rush, you never know what prize might drop each time, they're easy to play and are just a lot of fun in general! 

Online slots are very immersive and entertaining due to their high-quality graphics, special features and bonus games. Other slots give an extra thrill because of their progressive jackpots with extremely high prices for grabs. In this article we introduce you to the Top 10 most popular online slots, make sure you don’t miss ‘em!

 The Top 10 Online Slots by Casino Compare

Why did these online slots earn a spot in the Casino Compare top 10?

  • Because they are the most played slots by online casino lovers worldwide
  • Because they are designed by the best game providers in the industry
  • Because they have stunning special features and bonus games
  • Because they pay big wins, jackpots and even progressive jackpots

In other words, the online slots from this top 10 have everything you need to experience the ultimate online casino entertainment!

1. Starburst - NetEnt


Starburst is one of the most popular online slots ever. Since its introduction into the online casino world by NetEnt this slot has been gaining attention. Many online casinos give away free spins in their bonus offers that are exclusively meant for this particular online slot. Why is Starburst so immensely popular?

  • Starburst has a very appealing look because of its simple yet shining appearance completed with classic slot machine symbols. 
  • Starburst features ‘stacked wilds’ which remain sticky for an entire round. Because of its relatively low amount of symbols, it is easier to land winning combinations. Moreover, stacked wilds result in free bonus spins!
  • Starburst pays ‘Big Wins’ up to a whopping 50.000 dollars!


Do you want to know more about Starburst or try this exciting game for yourself? Read our special Starburst review!

2. Gonzo’s Quest - NetEnt


Gonzo’s Quest is an online slot with a real ‘adventure theme’ and there is no other modern video slot that shapes this better than Gonzo’s Quest. In this immersive online slot, you play the Gonzo character, and as Spanish explorer, you have to find your way through the Peruvian jungle. During your quest, you run across:

  • Falling symbols shaped as Aztec temple ornaments which land combinations.
  • Free spins and multipliers which pay up to 15 times your wager.
  • Graphics and visuals of the highest quality and (not to forget) a dancing Gonzo celebrating your winning combinations (which then explode to make room for new falling symbols)


Would you like to explore Gonzo’s Quest? Click on this page!

3. Mega Moolah - Microgaming


Mega Moolah is an online slot with a simple layout. But don’t let that lay-out fool you, Mega Moolah has caused a lot of heads to turn. This is due to their honourable mention in the Guinness Book of World Records. Mega Moolah gained this spot by paying the highest-ever jackpot in history to a lucky slot-fan. Mega Moolah has been breaking its own record multiple times ever since!

  • Mega Moolah is a progressive jackpot slot with payouts running up to tens of millions of dollars.
  • The last time that Mega Moolah broke her own record was on January the 30th in 2019, with a 20 million Canadian dollar jackpot.
  • The Mega Moolah jackpot was won over seven times in 2018.
  • The progressive jackpot can be won in a randomly occurring bonus game. In this game, there are four different jackpots available, each increasing in value.


Would you like to know more about Mega Moolah? Check our review!

4. Wolf Gold - Pragmatic Play


Wolf Gold can not miss in our Top 10 Online Slots. This online slot has been brought to us by the giant Pragmatic Play. Wolf Gold is a real Wild West themed slot, a very popular theme among slot lovers. But Wolf Gold is even more popular due to its many special features and the chance to win a jackpot. This is what you can expect:

  • A free spins feature unlocked by a scatter symbol, which in turn provides you stacked symbols to higher your chances of landing a winning combination.
  • A bonus game containing three different jackpots for you to win.
  • The chance to win the Mega Jackpot, which earns you 1000 times your wager.


Casino Compare gives you access to the best online casinos for playing Wolf Gold! Follow this link for more information.

5. Jumanji - NetEnt


Another top online slot by NetEnt. Just like Gonzo’s Quest, Jumanji has been designed with great care and involves an immersive theme based on the movie, Jumanji. This beautiful and young slot (from June 2019) earned the love from many hearts with its cheeky monkeys, stamping rhinos and dangerous crocodiles, all influencing the game as they tumble through the screen. 

  • Jumanji has unique, authentic graphics and is one of the best looking slots online.
  • Jumanji has a high Return-to-Player ratio, up to 96.33%
  • The animals of Jumanji are on your side, and boost your winnings in a spectacular way by introducing wilds, re-spins and restacking the symbols in your favor. 
  • Jumanji has a total of 8 bonus features, including one bonus dice game which can earn you very high prices. 


6. Bonanza - Big Time Gaming


Big Time Gaming’s Bonanza is an online slot where your chances of winning big rapidly increase. This naturally has a strong appeal to many. The wins that you can earn relative to the wager that you put down can increase so much that the maximum wager is capped at 20 dollars. 

  • Bonanza’s theme is the mine, where beautiful diamonds make up the symbols to collect.
  • The bonus feature has multipliers which can increase infinitely
  • The free spins in the bonus games are also unlimited
  • Bonanza has a stunning 117649 ways to earn you a win
  • Bonanza is a perfect choice for people who like a bit of risk, with the chance of ridiculously high pay-outs as a reward.


7. Book of Ra - Novomatic


Book of Ra is a real classic among online slots and can therefore absolutely not lack in our all-time Top 10. The setting of this slot is the old mysterious Egypt, where an Indiana Jones-like figure is out on an adventure. Since Book of Ra has been received with overwhelming enthusiasm, the game is now expanded to two versions: Book of Ra Classic and Book of Ra Deluxe. In both games, the payouts can blow up quite a bit.

  • Book of Ra has a bonus game with 10 free spins
  • Book of Ra also has a scatter symbol which can expand as a stacked wild during the bonus rounds, covering entire reels.
  • Just like Bonanza, Book of Ra is a slot with a high variance. In extreme cases you will find that all reels are covered with stacked scatters earning you up to 5000x your wager!


8. Twin Spin - NetEnt


NetEnt makes up for almost half the titles in our Top 10 of all-time best slots. Twin Spin is a wonderful game which - just like its brother Starburst - finds its appeal in the classic slot machine layout and simple gameplay. The remarkable feature of this slot is that Twin Spin has no win lines! You can win, however, by making a three-symbol combination, it does not matter how. 


  • Twin Spin has a classic theme with slot machine symbols such as fruits, bells and bars.
  • Twin Spin also has Wild Symbols making it even easier for you to land winning combinations.
  • Twin Spin has such a high status that online casinos give away free spins in their welcome offers exclusively for this online slot.
  • Next to Twin Spin Classic you can now also play Twin Spin Deluxe


9. Book of Dead - Play ‘N Go


Book of Dead scored game provider Play ‘N Go a real slot hit. Just like the Book of Ra game, Book of Dead takes place in the old Egypt - in the underworld to be exact. Rich Wilde is the adventurer of this online slot and is also the highest paying symbol. Apart from the theme and graphics, Book of Dead holds more similarities to Book of Ra, such as the chance to win big and high variance in pay-out. 

  • It is possible for you to win with a combination of only two symbols on a win line. 
  • The highest winning combinations pay 5000x your wager
  • The highest pay-out possible, however, takes it even further, up to 50,000 times your wager!
  • There are multiple bonus features, games and rounds with free spins in this slot
  • Book of Dead is absolutely nuts and provides a beautiful opportunity for adrenaline junkies to get their high (and money)


10. Reactoonz - Play ‘N Go


Another great online slot by Play ‘N Go to finish this special list: Reactoonz. This crazy game makes every player laugh. The symbols of this humorous slot remind of funny cartoons, weird minions or wacky aliens. When you land winning combinations, this can result in symbols ‘exploding’ in chain reactions which in turn can unlock the bonus features. 

  • Reactoonz has a huge 7 by 7 grid
  • The game evolves fast and chaotic, something happens continuously - there is never a dull moment
  • The so-called Gargantoon symbol with its characterizing three eyes pays highest. 
  • Within just a few seconds you can earn your wager times thousands.


We hope that this Top 10 Online Slots list provides you with new inspiration to play the most fun, exciting and money-making slots online. Register now with the best online casinos through CasinoCompare and instantly claim your free spins for your favorite slot game!


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