Top 10 Slot Machines Online

  

Some of the best slots in the world are found online. Online slots tend to have better features, better options, lots of free spins and bonus rounds, there are plenty of promo bonuses offered for playing them, and the variety is incredible. You won’t find 3D slots in land-based casinos as you would at an online casino. Enjoying a house edge of 3.9% and 10 active pay lines, Starburst whilst enjoying one of the best online slots payout percentages and wins will come along at a frequent pace. Get playing with a minimum wager of 0.10 or go all in with a whopping 100.00 per spin, and watch your reels come to life as you spin away.

With so many online casinos on the Internet it can be difficult to search them all and find the right one that suits you the best. Therefore, to help you out, we have done our homework to bring you the top of the line online casinos where you can enjoy playing in high quality gambling environment.

Our best online casinos page is created to bring you the best information about some of the most reputable and trustworthy casinos on the net. We have ranked the casinos according to crucial criteria like license, payout percentages, reputation, games, bonuses, player support and banking. Our experts have done their best to ensure that your online casino experience stays positive.

  • Learn where you can play high quality games and enjoy the best online casino bonuses.
  • Find out more about the reputation, safely measures and banking options offered by the best online casinos.
  • Enjoy high-end game play with some nice payouts.
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Best Online Casinos

TABLE OF CONTENTS

TOP RATED AND RANKED ONLINE CASINO SITES 2021

#CasinoMobileSign up BonusCashout TimeVisit Casino
1

97% PAYOUT

Chosen by 84% of Visitors this Week

160% up to £160

  • Live Casino
  • Mobile Casino
  • Listed on London Stock Exchange
  • Voted Casino of the Decade

Within 24 hrs

2

97% PAYOUT

100% up to £200

  • Premium Mobile Casino
  • Superb Live Casino
  • Six Software Platforms
  • No commision on withdrawals

Within 24 hrs

3

97.7% PAYOUT

100% up to $200

  • Over 25 million customers
  • Very rewarding VIP Club
  • Listed on London Stock Exchange
  • Top quality in-house software

Within 24 hrs

4

98% PAYOUT

100% up to £1,200

  • Part of respected Fortune Lounge Group
  • Superb Mobile Casino
  • Great Live Dealer Tables
  • Super player events including cruises

Within 24 hrs

5

97% PAYOUT

100% up to $3000

  • One of the largest U.S. facing casinos
  • 3D slot games for desktop & mobile
  • Using both Realtime Gaming & BetSoft
  • Huge progressive jackpots

Within 14 days

6

96% PAYOUT

100% up to £3000

  • Over 400+ games (200+ slot games)
  • Play over 40 progressive jackpot games
  • 50% refund on all of your losses on mobile
  • Excellent live dealer casino

Within 24 hrs

7

96% PAYOUT

100% up to $750

  • Unique Palladium VIP Program
  • Live Casino with high limits
  • Very good mobile app and game selection
  • In-house software with top games

Within 48 hrs

8

97% PAYOUT

100% up to £1,500

  • Part of esteemed Fortune Lounge Group
  • Brilliant VIP Programme
  • Supreme Mobile Casino App
  • Live Dealer Tables with High Limits

Within 24 hrs

9

96.6% PAYOUT

100% up to $5,000

  • Sensational Mobile Casino
  • Nice VIP Rewards Plan
  • 10% Weekly Cashbacks on Losses
  • Lucrative Email Promotions

Within 72 hrs

10

96.7% PAYOUT

100% up to £200

  • Over 3700+ casino games
  • Weekly Weekend Boosters
  • Game Payouts Table
  • Good range of payment options

Within 24 hrs

HOW WE TEST AND RANK THE BEST CASINOS

Our team spent a lot of time testing and researching every casino in order to come up with the 10 best online casinos in existence today. We make sure ALL important factors for online casinos have been fully assessed before concluding our final list of the absolute best online casino operators. If casinos are not good enough, we simply won't list them here. It's that simple! More detailed info here.

  • WELCOME BONUSESWe make sure you will get the best welcome bonuses to give your bankroll a nice boost.
  • DEPOSIT OPTIONSWe know it's vital to players to have a full variety of options for both deposit and withdrawals.
  • GAME SELECTIONIt's important that every casino offers a good selection and variety of games.
  • CASH OUTSWe test the cash-out procedures so there are no issues withdrawing your money.
  • 24/7 CUSTOMER SUPPORTEvery casino must have around the clock customer service available.
  • SECURITYPersonal data must be kept safe and all financial transactions 100% secure.

    #1 BONUS

    100% up to $5000

  • 97% Payout
  • 1-12 days Cashout
  • 80+ Games
  • VISIT CASINO

    #1 SLOTS

    100% up to $200

  • 97.7% Payout
  • Within 24 hrs Cashout
  • 179 Games
  • VISIT CASINO

    #1 BLACKJACK

    100% up to £1,200

  • 98% Payout
  • Within 24 hrs Cashout
  • 500+ Games
  • VISIT CASINO

    #1 VIP

    100% up to £200

  • 96.7% Payout
  • Within 24 hrs Cashout
  • 3700+ Games
  • VISIT CASINO

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POPULAR CASINO GAMES

At CasinoDirectory.com we have tested and written compelling reviews of the best selection of casino games. Feel free to try out all the games. Many games offer Free Play mode and some even Free Spins or Bonuses.

BEST SOFTWARE PROVIDERS FOR ONLINE CASINOS

REALTIME GAMING (USA)This US-friendly software provider has remained the #1 software for US players for a few years now. Reputable brands such as Lucky Red , Classy Coin and High Noon Casino are examples of casinos on this software. [...]

TOP GAME (USA)Another very reliable casino software mainly for US players. With the recent introduction of mobile games and live casino, TopGame has emerged as one of the front-runners for platforms that tailor to the US market. [...]

MICROGAMING This astounding software boosts over 30 progressive jackpots and flawless wireless mobile gaming. Some of the top casino sites on this network include 32Red, Royal Vegas and All Slots Casino. [...]

PLAYTECHPlaytech online casinos are known for their generous bonuses and cutting-edge mobile technology. With global brands like Eurogrand and Ladbrokes Casino you can be sure of two things - trust and reliability. [...]

HOW THE BEST ONLINE CASINO SITE IS PICKED

In order to choose the best online casino for your taste and money, we suggest using the following bullet point list about the most important factors to have in mind when choosing the best online casino site. Some of them will be discussed in detail below.

- Casino License, Reputation, Security, Trustworthiness and Payout Percentage
- Online Casino Software, Games Selection, Graphics and Audio and General Usability
- Player Support Service, Live Chat Feature and 24/7 Availability
- Bonus Offers, Promotions, VIP and Loyalty Program and so on
- Deposit and Withdrawal Methods and Currencies
- Withdrawals Turnaround Times, Reversal Period and Weekend Payouts

License and Reputation

First and foremost, always check the reputation of online casinos. It is always advisable to read online casino reviews as well as player testimonials about their personal gaming experience with a casino. That way you will get a complete picture about specific casino. In addition, always check whether the casino is legally allowed to practice online gambling. You can do this by looking for seals of approval by well-known gambling jurisdictions like Gibraltar and Malta on the casino homepage. You should also look for seals from auditing firms like eCORGA or TST that are responsible for the fair play and randomness of the casino games.

Games and Bonuses

Good online casinos usually offer wide selection of top notch virtual games that can be played instantly or via the download client. The games are subdivided into categories like slots, video poker, table games, roulette, blackjack, progressive games and so on. Choose a casino that offers diverse games in abundance or a casino that has the games you want to play. Also make sure that the games are created by well-known software provider so that they have good quality and graphics.

Next to the games, the bonuses should also be considered. Some online casinos offer a great deal of diverse bonus offers for new players. But quantity is not always equal with quality. So it is advisable to read the bonus terms and conditions before redeeming it. Factors that make up a generous bonus include lower wagering requirements, good selection of games that can be played with it etc.

Customer Support and Banking

Online casinos must have quality customer support service. After all you play online so if any problems arise you need to contact responsive and helpful player support representatives. The most common ways to contact them include e-mail, call back support, international phone number and live chat.

Banking is also very important. You play with real money so you definitely need reliable and safe deposit and withdrawal methods that you can use to add money to and cash out winnings from online casinos. Therefore, choose an online casino that offers some of the following good banking options: Visa, Maestro, Ukash, PayPal, Neteller, Skrill, direct bank transfer etc. Also make sure that the casino processes withdrawals faster and that has high deposit and cash out limits.

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