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  • Best Slot Games: Enjoy Top Slots with Free Spins No Deposit

    The UK online casino market is overflowing with slot games, some with magical themes, others with excellent bonus features; some have won players millions in a single spin. These fast-paced, exhilarating slot games grab players' attention with their captivating gameplay and rewarding bonus features.

    Do you know New Online Slots casino has more than 600 online slots in its library? Which of these slot games are the best of the rest? On this page, we'll reveal the best slot games in different categories and how various features like RTP and volatility affect slot games performance. The goal is to provide titles of best slot games based on RTP, volatility and other features, while also offer you an overview of what the New Online Slots platform is all about!

    The 5 Most Popular Online Slots Of All Time

    We have promised to deliver only the best slot title in the online casino market. Below is the list of the 5 best online slot games rated most popular in almost all online casinos over the years. Do you know you can also play top slots for free? Keep reading, and you'll find out in no time.

    Gonzo’s Quest NetEnt Released in 2011, it’s a medium variance slot with 95.97% RTP and Avalanche feature that makes the gameplay exciting. The bonus features include free spins, multipliers, scatter and wilds that could win players 2500x of their total stake.
    Starburst NetEnt Starburst is the best slot games game for its easy gameplay and frequent wins. The RTP stands at 96.09%, and players can win up to 500x their total stake
    Cleopatra IGT An incredible 20 payline slot game with an Egyptian theme and vibrant symbols. It's famous for its easy gameplay and free spins that could win players up to 10,000x their total stake.
    Immortal Romance Microgaming One of the best paranormal slot titles by the casino industry Giant. Besides its spectacular graphics, 243 winning ways, expanding wilds, and free spins are tricky to earn the huge prize worth 12150x player’s stake.
    Book Of Dead Playtech A highly volatile slot game with amazing bonus features that could win players 5000x their total stake. The free spins, wilds and gamble feature step up the gameplay from plain to exciting in seconds.

    *All of the above values are subject to change at any time.

    Best Slots Categories & Games

    The online slot sector has grown dramatically over the years, and players now have an exciting array of slot varieties to play for free and with real money. However, as we are on the topic of BEST, we'll be discussing each category and highlighting their best titles. Let's get started:

    Video Slots

    Online slots first every category with broad subdivisions is the video slots that have ruled the online world for decades. The category includes 3 and 5 reel slot games, which vary in themes, bonus features and math models. The best slot titles in the category are:

    1. Wheel of Fortune
    2. Starburst
    3. Mega Joker
    4. Fluffy Favourites (you can claim 10 no deposit free spins on New Online Slots Casino (Full Ts and Cs Apply).

    243 Ways Slots

    The slot game format has skyrocketed in popularity over the years, and players get a chance to create winning combos in 243 ways. In this reel format, all paylines remain active with every spin that results in exciting and fast-paced gameplay. The top slot titles in this category are:

    1. Immortal Romance
    2. All Ways Hot Fruits
    3. Bust The Bank
    4. Thunderstruck II

    3D Slot Games

    Online slot game developers are always introducing creative innovation to their fans. This time they came up with the advent of 3D slot games that are gaining immense popularity in the casino world. As mentioned earlier, these slot games are the progressive version of the slot with better graphics, stronger narrative, and immersive gameplay. Some of the best slot titles are:

    1. Jungle Jim El Dorado
    2. Turning Totems
    3. The Rift

    Fruit Themed Slots

    As the name suggests, this slot category includes slot games with fruit themes and symbols that are the focal point of the entire game. Usually, these top fruit slots are playable on 3 reels with few paylines. Still, as the slot industry evolves every year, many developers have used the fruit in more complex reel formats to offer exclusive slot games. The symbols generally include cherry, watermelon, lemon, along with the bell and lucky number 7. You can enjoy these famous slots titles with a fruity theme:

    1. Booming 7
    2. Fruit Shop
    3. Fruit Fiesta

    Branded Slots

    Gaming developers have become quite creative in their theme approach. There were days when developers used mythological creatures and fairies or Irish symbols to create slot games that players love. The new revolution in slot themes is the Branded titles that feature themes inspired by popular TV shows, movies, animated series and many more. The most prominent developer in the category is Playtech that has created mind-blowing branded slot tiles over the years. A few names in the category are:

    1. Green Lantern
    2. Guns N Roses
    3. Britain's Got Talent
    4. Rocky

    Megaways Slots

    One of the best inventions, Big Time Gaming, is the Megaways mechanic that has changed the slot reel format and given way too many new mechanics by different developers. The gameplay is simple; every spin and symbol form winning combos on the winning paylines could exceed 200,700 ways. Similar to Megaways, the same developer created the MegaCluster mechanic and is in its final phase with the Megaquad reel mechanic slot games. Some of the best titles from this niche are:

    1. Bonanza
    2. Twin Spin Megaways
    3. Gonzo's Quest Megaways

    Best Jackpot Slots to Play Online

    When discussing all the best slot games categories, we left one as it requires special attention. The progressive jackpot is a unique category that has won players a million in a single with pence as a wager. The most impressive win was in 2015 when a player won £13.2 million on the popular slot game Mega Moolah with only £0.25 stake. Some of the best slot titles in the category are:

    • Mega Moolah by Microgaming
    • Mega Fortune by NetEnt
    • Arabian Nights by NetEnt
    • Beach Life by Playtech

    Highest Payout Slot Games

    Why do players play slot games? The aim of spinning the reels on these slot machines is to win real money rewards and achieve the goal; we have the best route for all those players. When choosing the slot games with the best odds, avid gamblers suggest opting for the HIGH RTP slot games. No doubt there is no guarantee of wins on these slot titles, but these high RTP titles have the highest winning odds.

    Why Do We Suggest Choosing Slots With High RTP?

    New slot players often assume that all online slots are the same, and graphics is the only feature where they differ. It's a blatant misunderstanding because the chances of winning are slot different for every slot machine, no matter how similar their characteristics are.

    Slot machines that payout the most should always be your priority if you are in for cash rewards rather than having fun.

    You're probably wondering at this point how you'll recognise such online slots. Let us tell you finding them is easy; all you have to do is look at the Return to Player (RTP) % on each machine to learn about its payout potential.

    The return to player (RTP) is a proportion of all money wagered on a slot machine. Any slot game's RTP is computed on a scale from 0 to 100, with an average of 92 to 97%. However, you should be aware that winning every time while playing slots is not guaranteed or possible. Nonetheless, the payout rate gives you a good idea of how much the machine will pay its users in the long run. For example, if you have a wager of £100 on a 97% RTP slot game, you should expect £97 throughout spinning on the online slots.

    We know you'll be curious to know which slots are the best choice when it comes to high RTP. You'll be able to find many high RTP slots on New Online Slots after claiming the welcome offer that could win you up to 500 free spins on selected slots on your first deposit (Full Ts and Cs Apply). Here is the list of best slots with the highest RTP in the online casino market:

    Ugga Bugga Playtech 99.07%
    Ooh Aah Dracula Barcrest 99%
    Mega Joker NetEnt 99%
    The CatFather Pragmatic Play 99.10%
    Jackpot 6000 NetEnt 98.8%
    Jokerizer Yggdrasil 98%
    Blood Suckers NetEnt 98%

    Volatility Levels: Which is the Best?

    When discussing the math model of online slot games, RTP and volatility are the two significant terms often used together. However, experts refer a lot with high RTP and low volatility best to play WHY?

    It's better to comprehend what low volatility entails before understanding the high RTP and low volatility combination. Mainly, it means you'll be scoring frequent wins but in lower winning values; on the contrary, with high variance slots, wins are hard-earned but with higher value.

    High RTP and low volatility slots give players extended gameplay without any pressure that lets you enjoy slots while scoring low-value hits. The combination may lead to triggering free spins rounds that could end up winning the massive jackpot worth all time. Although it's just a suggestion, you can try 1429 Uncharted Seas, Blood Suckers and Thunderstruck II.

    Top Bonuses & Promotions at Slot Sites

    It's time to tell you a secret that you can play some of the best online slot titles for free, HOW? Read the information below for more details:

    • Many online casinos offer free spins as Welcome Offer, including popular slots like Starburst, Fluffy Favourites, and more. However, read the terms and conditions to understand how the offer works.
    • You may get a free spin with No Deposit that will offer a chance to spin the best slot games reel for free and keep the real cash rewards, like the one we offer at New Online Slots (Ts & Cs Apply).
    • Reload Bonuses are another way to win free spins on best slot games. Visit the promotion page of New Online Slots casino, and you'll find many free spins offered on top slot games.
    • Demo Play is another method to play the top-rated slot online for free with virtual coins and credits.

    Best Slot Games Providers in the UK

    Online casinos offer players an expansive range of video slots that vary in themes, features, payout potential and more. However, the developers of all the best slot games are the ones that deserve the credit for their outstanding layout and exciting gameplay. Here is the list of some of the leading slot game developers in the industry that have created the best slot titles over the years - AND THE AWARD GOES TO:

    • Microgaming: When we say leading, it MUST mention the Microgaming name at the top of the list. The gaming developer is the pioneer of online slot games and has produced hundreds of titles over the years: Its best works are Mega Moolah, Thunderstruck and Immortal Romance.
    • NetEnt: The Swedish gaming software company is the top-notch brand in the online slot world, and players are always waiting for new titles from the developers. You must have known the vendor for its best-ever slot game title, Starburst, that's included in many slot games bonuses.
    • Playtech: When it comes to INNOVATION, Playtech is the leading name that has used Branded themes in its slot games. Its TV and movies inspired slot games are some of the best work players have ever seen. You must try their slot titles Green Lantern, Man of Steel and Age of the Gods.
    • IGT: Another name that is well known in the branded slot games categories is IGT that has produced remarkable slot titles over the years like Family Guy, Da Vinci Diamonds and Cleopatra.
    • BetSoft: The slot game provider is famous for its quirky slot releases in the online casino market. You love its lost games Good Girl Bad Girl and SlothFather, popular for their stunning graphics and rewarding features.

    Top Slots & Mobile Sites

    It's the 21st century, and players love their smartphones more than anything. More and more players are gambling on their portable devices that give them the freedom to spin the reels anywhere and anytime. The question is can mobile players play all the best slot titles on a compact screen?

    Absolutely! Slot game developers are well aware of the boom in mobile users in the online casino industry. Hence they have started developing slots with HTML5 technology that make slots compatible with smartphones. Now you can spin the reels of the best slot games online on your small screen and enjoy the same stunning graphics, bonus features, and immersive gameplay of your desktop.

    The best part is that most popular slot games adjust automatically to mobile screen resolution and landscape and portrait mode accordingly. If you are wondering which top mobile slot games should you try first, we have some suggestions:

    • Rainbow Riches (It display vivid graphics on your small screen and adjust perfectly to the screen).
    • Fluffy Favourites: The cuddly animals will look lovely on your mobile screen.
    • Bonanza Megaways: Even with its cascading reels and megaways engine, the slot game features a spectacular gameplay.

    Join New Online Slots to experience the above and so many more!

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    *All values (Bet Levels, Maximum Win, etc.) mentioned in relation to the slot games are subject to change at any time.