Top Online Casinos

Play slot machines at these recommended online casinos.

Slotland

  • 100% up to $100 Bonus
  • 90+ Casino Games

Casino Max

  • 325% up to $3250 Bonus
  • 120+ Casino Games

iNetBet

  • 100% up to $500 Bonus
  • 120+ Casino Games

Miami Club

  • $800 New Player Bonus
  • 130+ Casino Games

Winaday Casino

  • 100% up to $100 Bonus
  • 80+ Casino Games

Slotsroom

  • $10,000 Bonus + Free Spins
  • 120+ Casino Games

Prima Play

  • 300% up to $1500 Bonus
  • 120+ Casino Games

21+ only. Bonus offers for new customers only. Terms and conditions apply. Gamble responsibly.

Online Casino Guide

Players have been enjoying online slots since the mid-1990s and today you have a huge range of choice when it comes to online gaming sites. Our casino guide covers everything you need to know to start playing.

Getting Started

You can start playing today in a few simple steps.

  1. Select a casino (Top Picks)
  2. Visit the casinos website
  3. Sign-up for an account
  4. Make a deposit
  5. Browse and select a game
  6. Start playing

Casino Software

There are hundreds of different online casino software suppliers and thousands of slots to choose from when you play online. Some gaming sites use only one software provider while others offer games from a range of different software companies.

In terms of slot machines some of the biggest names include,

  • Microgaming
  • Realtime Gaming (RTG)
  • SpinLogic Gaming
  • NetEnt
  • Quickspin
  • Pragmatic Play
  • Wager Gaming Systems (WGS)
  • Aristocrat
  • Slotland Entertainment
  • IGT

The casinos and games that you can play will depend on your location. Rules and regulations for online gaming vary from country to country and some software providers only allow their games to be played from certain countries.

Casino Banking

To play slots online for real money you will need to deposit funds into your casino account. All reputable online casinos offer a wide range of secure banking options often tailored to your location. Deposit options and limits vary from casino to casino.

Credit or Debit Cards

Visa and Mastercard are widely accepted at online casinos. Diners Club, JCB and AMEX are accepted at some sites. Using your credit or debit card is as easy as making a purchase at any online store. Simply enter your card details, amount and you are ready to play.

Web Wallets

Web wallets such as Pay Pal are very popular for making purchases online and E-wallets are widely accepted at online gaming sites. The options will vary depending on your location. Add funds to your wallet and then transfer instantly to your casino account. Some of the most popular web wallets include,

  • Pay Pal
  • Neteller
  • Skrill
  • Payz

Pre-Paid Vouchers

Pre-paid vouchers and cards can be used at some online casinos. You can either buy these at convenience stores or online and then transfer funds to your account. Some of the more widely accepted pre-paid options include,

  • NeoSurf
  • PaySafeCard
  • AstroPay

Bank Transfers

Direct bank transfer is offered at some casinos. Simply transfer money from your bank account to the casinos account and you can then play. One drawback of bank transfer is that it is not instant so there will be a delay between sending the transfer and when you can start playing.

Cryptocurrencies

Some online casinos accept cryptocurrencies such as Bitcoin for deposits and withdrawals. To use cryptocurrency, you need to first buy crypto at an exchange or ATM and then transfer it to your casino account. Commonly accepted cryptocurrencies include,

  • Bitcoin
  • Ethereum
  • Litecoin
  • Tether

Bonuses and Promotions

As a new customer at an online gaming site, you often have the chance to claim a bonus when you open an account. These bonuses give you a chance to play with a bit of extra money. There are two main types of sign-up bonuses.

  • No Deposit Required
  • Deposit Required

No deposit bonuses are commonly quite small and give you a chance to try out the casino without even making a deposit. Most no deposit offers have a limit on the amount of winnings you can withdraw so read the terms before you claim.

The most common form of deposit bonus is a 100% match bonus where for example you deposit $100 and get another $100 added to your account. All bonuses have terms and conditions which you should read before claiming.

Ongoing Promotions and Offers

All good online casino reward regular players with the chance to claim ongoing bonuses and special offers. These vary from casino to casino and often depend on how much you play much like the VIP Clubs that regular casinos offer.

Pros and Cons of Gambling Online

Playing slot machines online has some differences between playing at a physical casino. Some of the advantages and disadvantages of online gaming to consider include the following.

The Pros

  • You don’t have to travel to a casino
  • You can play at your own pace
  • You can play anywhere on your mobile
  • Regular promotions and bonuses
  • Easy to set responsible gaming limits

The Cons

  • Payment of winnings takes longer
  • Player disputes can be harder to settle
  • No casino atmosphere
  • May not be able to play the same games

Ready to Play?

Slotland

  • 100% up to $100 Bonus
  • 90+ Casino Games

Casino Max

  • 325% up to $3250 Bonus
  • 120+ Casino Games

Miami Club

  • $800 New Player Bonus
  • 130+ Casino Games

21+ only. Bonus offers for new customers only. Terms and conditions apply. Gamble responsibly.

Guide to Slot Machines

Slots are the most popular of all casino games both online and offline. With thousand of themes, hundreds of game formats, a range of betting limits and a wide variety of jackpots slot machines offer an exciting gaming experience.

Terminology

Reels
The parts of a slot machine that spin when you play. Can be either physical reels of symbols or reels displayed on a screen.
Symbols
Each reel of a slot machine has pictures which are known as symbols. On classic slots common symbols include 7’s, fruit, and bars.
Line
A line on a slot game indicated where you must line up the symbols to win. Games come in a wide variety of line formats and can have from 1 to 100’s of lines.
Jackpot
A jackpot is the highest possible win on a slot machine. There are two main types of jackpots. Fixed level where the jackpot never changes and progressive where the jackpot grows over time.
Bonus
A bonus is any sort of extra feature that can be won on a slot machine. Popular examples of bonuses include free spins, pick a box and the Wheel of Fortune style bonus.
Wild Symbol
A wild symbol acts like a joker and can substitute for other symbols. There are variations of wilds including wild multipliers, expanding wilds and sticky wilds.
Scatter Symbol
A scatter symbol pays a win when a certain amount (usually 3 or more) appears anywhere on the reels with no regard to the pay lines. Scatter symbols often trigger the bonus.

Types of Slot Machines

There are many different types of slots which are available both online and at physical casinos. In general, they can be classed by either reels, lines / ways, or jackpot type.

Number of Reels and Reel Type

In terms of reels, games tend to have either 3 or 5 reels although you will variations. In recent times many of the big game makers have released games with 6 reels. There are two types of reels – physical spinning reels (also known as Steppers) and reels displayed on a video screen.

Lines / Ways

All slots have either lines or ways where you must get symbols to win. There are hundreds of variations available with the most common being,

Lines : 1 Line, 5 Lines, 9 Lines, 20 Lines, 50 Lines and 100 Lines.

Ways : 243 Ways, 720 Ways, 1024 Ways and 3125 Ways

Lines and Ways work differently to each other. With lines you have to line up symbols on a line to win while with Ways you just need to get the same symbol on adjacent reels to win.

Jackpot Types

There are two main jackpot types you will find on slots – progressive and fixed level. Progressive games tend to offer the biggest prizes as a percentage of each bet is added to the jackpot. Fixed Level jackpots do not grow and are always the same.

How to Play Slots

Slot machines are simple to play and unlike table games such as blackjack no skill is required to play. It’s easy to get started playing slots.

  1. Select a machine
  2. Insert money
  3. Select your bet level
  4. Spin the reels

Pros and Cons of Playing Slots

Comparing slot machines to other casino games has some advantages and disadvantages. The most important aspect to keep in mind is that you should always play for entertainment value and not with the aim of winning money. Some of the pros and cons of slots include,

The Pros

  • Huge jackpots
  • No skill required to play
  • Play at your own speed
  • Wide range of betting limits
  • Highly entertaining

The Cons

  • Lower RTP than some other games
  • Like all forms of gambling can be addictive

Ready to Play?

Slotland

  • 100% up to $100 Bonus
  • 90+ Casino Games

Casino Max

  • 325% up to $3250 Bonus
  • 120+ Casino Games

Miami Club

  • $800 New Player Bonus
  • 130+ Casino Games

21+ only. Bonus offers for new customers only. Terms and conditions apply. Gamble responsibly.

About 7Slots.com

The aim of the 7Slots.com website is to give you the top 7 Slots casinos so you can quickly find where to play online slot machines. Soon we will also be listing the Top 7 Slots based on popularity each month as well as adding in-depth reviews of all the gaming sites we list.

We’ve been playing at and reviewing online gaming sites for over two decades so you can be sure that we only list reputable websites. All casinos must be licensed, use a well known software provider or providers, feature secure banking options, fast payouts and of course a big range of slot machines.