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New online slots

New online slots are undoubtedly the most popular games in top online casinos by most players around the world, thanks to their simplicity, graphic beauty and thrill they can arouse. What makes the slot machines that you can find visiting places such as htttp://www.greatercasinos.com so interesting is the ability to make big wins without using any strategy, but completely relying on luck.

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It is estimated that over 50% of the wagers made in online casinos are made on slot machines. This success is also due to the possibility of playing free slot machines that online rooms offer their users. For this reason, the sector operators are concerned about creating new slots with ever-higher jackpots and advanced features. Think, for example, of saving the results obtained by players in different game sessions. Online slot machines also adapt to every type of player and every wallet: it is in fact possible to bet on each spin from a few cents to large sums in the best mobile casinos, also choosing the number of paylines that you want to activate from time to time.

New online slots – The Avengers

The Avengers is the brand new Marvel slot produced by Playtech, whose strength is the game that offers potentially unlimited free spins with 4 different functions. In addition to graphics at the highest levels, like all new Playtech slots, The Avengers combines the big jackpots typical of all Marvel games with a very fun and rich type of free spin.

If the bonus game is activated, you can win 9 free spins at a time, having 4 modes with different characteristics: scattered wilds, multipliers and wilds in different combinations. In addition, the “Avengers Assemble” function also makes you win with different symbol combinations.


  • All combinations pay a lot
  • Free spins multipliers and boosts
  • “Avengers Assemble” function


  • A real bonus game is missing

Halloween Fortune

Halloween Fortune is a new 20-line slot machine that is based on the mystery theme of Halloween night and offers one of the best graphic designs seen to date in slot games. The game environment creates a truly enjoyable immersion, among sinister animals, smoking cauldrons, skull potions and, of course, sexy witches!

The game structure is very simple, but not boring. In addition, the bonus game allows you to win up to 20 free spins with 10X win multiplier. There is no progressive jackpot, which results in higher and more frequent payouts during normal spins.


  • Free spins with multipliers
  • Combinations have high payouts
  • Addictive Playtech game


  • Missing a progressive jackpot

Book of Ra Deluxe

Book of Ra Deluxe is one of the most played slot machines ever. The online version is identical to that enjoyed by many players in the slot rooms. The graphics and game structure are very simple, but the real heart of this slot machine are the free spins, during which you can get very high winnings thanks to the Bonus Symbol feature. For every victory you get, you can try your luck with the doubling game, but be careful not to lose everything!


  • Improved Deluxe Version
  • The best free spins
  • Same as the “bar” version


  • A little “retro” graphics
  • Sounds and music are not that engaging

Thunderstruck II

Thunderstruck II is an innovative 243 payline video slot machine that features a very special feature: saving the player’s progress while playing! Thunderstruck II revolutionizes the classic concept of slot machines: in each game, you can unlock achievements that increase the possible winnings. The unlocked objectives remembered in subsequent sessions, so the results obtained are also valid for subsequent accesses to the best new casinos UK.

The “Great Hall of Spins” bonus feature wins up to 25 free spins with a win multiplier of up to 5 times, but it is up to the player to choose how many free spins and which features to activate once the various game options are unlocked.


  • 243 ways to win and lots of free spins
  • Microgaming slot with advanced features


  • This new online slot doesn’t has a jackpot