Slots games - the basics

How to play online slots

Slots are simple games, and can be understood in three steps:

  1. The player bets and spins the reels.
  2. The reels stop and symbols populate the paylines.
  3. If the symbols on the paylines match one from the paytable, the player wins.

Although there are lots more features that you can discover as you become more experienced, the following list will give you the basic concepts of Online Slots and get you playing as quickly as possible.

The best Slots casinos for US players

Updated

150% up to $1,000 special bonus
  • $1,000 May bonus
  • 30x wagering
  • All players

Claim Bonus

at Intertops
94% rating Expert review

Claim Bonus

at Intertops
  • $1,000 May bonus
  • 30x wagering
  • All players
Established 1996
Enter coupon code MAY2019 in the "redeem coupon" section of the casino cashier before making your deposit and benefit from an exclusive 150% deposit bonus. This bonus offer is valid until 31st May, 2019. This offer is valid for both new and existing players. Min deposit is USD 20. Max. bonus amount is USD 1,000. Wagering is 30x deposit plus bonus.
1
200% up to $2,000 bonus offer
  • $2,000 bonus
  • 200% match
  • NO wagering

Claim Bonus

at Dreams
92% rating Expert review

Claim Bonus

at Dreams
  • $2,000 bonus
  • 200% match
  • NO wagering
Great for Slots
2
100% up to $100 x8 bonuses
  • 8 bonuses
  • $100 each
  • $800 total

Claim Bonus

at Miami Club
84% rating Expert review

Claim Bonus

at Miami Club
  • 8 Keno bonuses
  • $800 in total
  • 20x wagering
8 bonuses
3
100% up to $1,000 x3 bonuses
  • $3,000 bonuses
  • 25x wagering
  • Sports & Poker

Claim Bonus

at Bovada
84% rating Expert review

Claim Bonus

at Bovada
  • $1,000 bonus x 3
  • $3,000 total
  • 25x Keno wagering
Great bonuses
4
100% up to $500 welcome bonus
  • $500 for Keno
  • 40x wagering
  • $2,250 bonuses

Claim Bonus

at Mandarin Palace
87% rating Expert review

Claim Bonus

at Mandarin Palace
  • $500 for Keno
  • 40x wagering
  • $2,250 bonuses
Inventive bonuses
5
100% up to $1,000 games bonus
  • 40x wagering
  • Weekly bonuses
  • Cashback offer

Claim Bonus

at Cherry Jackpot
94% rating

Claim Bonus

at Cherry Jackpot
  • 40x wagering
  • Weekly bonuses
  • Cashback offer
2 bonus offers
6
200% up to $200 join bonus
  • $999 in bonuses
  • 4 bonus offers
  • Plus $25 ndb

Claim Bonus

at Black Diamond
72% rating Expert review

Claim Bonus

at Black Diamond
  • $999 in bonuses
  • 4 bonus offers
  • Plus $25 ndb
Range of games

The best Slots casinos for UK players

Updated

1
100% up to £100 welcome bonus
  • £100 bonus
  • 15x wagering
  • 2 Slots casinos

Claim Bonus

at bet365
92% rating Expert review

Claim Bonus

at bet365
  • £100 match bonus
  • 15x Slots wagering
  • 2 Slots casinos
Great for Slots
New Casino customers only. Deposit min. £10. Applies to first deposit to Casino only. Max. bonus £100. 15x wagering (game weighting applies) on deposit and bonus to make the bonus balance withdrawable. Time limits and T&Cs apply.
2
100% up to £200 + £10 extra
  • 6 Slots games
  • £110 bonus
  • 11 free spins

Claim Bonus

at Videoslots
92% rating Expert review

Claim Bonus

at Videoslots
  • 6 Slots games
  • £100 + 10 bonus
  • +11 free spins
2,000+ Slots
New Customers Only. Min £20 deposit. Max bonus £200. Wagering 35x bonus. No max cash out on deposit offers. When playing with bonus funds, max bet is £5. Welcome bonus excluded for deposits with Skrill/Neteller T&Cs apply.
3
100% up to £100 join bonus
  • 35x wagering
  • UK theme casino
  • 10% cashback

Claim Bonus

at All British
82% rating Expert review

Claim Bonus

at All British
  • 35x Slots wagering
  • UK theme casino
  • 10% cashback
British themed
New Customers Only. Min £20 deposit. Max bonus £200. Wagering 35x bonus. No max cash out on deposit offers. When playing with bonus funds, max bet is £5. Welcome bonus excluded for deposits with Skrill/Neteller T&Cs apply.
4
100% up to £100 +100 spins
  • £100 bonus
  • 100 free spins
  • 35x wagering

Claim Bonus

at Guts Casino
88% rating Expert review

Claim Bonus

at Guts Casino
  • £100 match bonus
  • Plus 100 spins
  • 35x Slots wagering
700+ Slots games
New customers only. £10 min dep. Bonus 100% up to £100. Bonus wagering 35x in 30 days. Skrill / Neteller / Paysafe excluded. Game weighting and full T&C apply
5
100% up to £100 welcome bonus
  • £100 bonus
  • 100% match
  • 40x wagering

Claim Bonus

at Inter Casino
92% rating Expert review

Claim Bonus

at Inter Casino
  • £100 signup bonus
  • 100% match
  • 40x Slots wagering
Established 1996
Deposit £20 or more to receive a 100% bonus. Max bonus £100. 40x WR. Full T+Cs apply
6
500% up to £50 bonus offer
  • 100s of slots
  • Live Dealers
  • Trusted Casino

Claim Bonus

at Coral
88% rating

Claim Bonus

at Coral
  • 100s of slots
  • Live Dealers
  • High St name
Great card games
18+. Bonus must be accepted with 48 hours, has 40 x wagering reqs (certain games only) and is valid for 30 days. Paypal and certain deposit methods excluded. Bets covering >70% of Roulette table don't count to wagering. T&C's apply.
7
£20 for 20 Golden Chips
  • 300+ Slots
  • Live Dealers
  • Macau games

Claim Bonus

at Gala
90% rating

Claim Bonus

at Gala
  • 300+ Slots
  • Live Dealers
  • Macau games
Inventive bonuses
18+. 1st Deposit Only . Must Opt-in . Only 1 of 2 offers can be claimed. Deposit & eligibility restrictions & T&Cs apply
8
100% up to £500 on 3 bonuses
  • 3 bonuses
  • up to £500 each
  • 40x wagering

Claim Bonus

at Ladbrokes
92% rating Expert review

Claim Bonus

at Ladbrokes
  • 3 deposit bonuses
  • up to £500 each
  • 40x wagering
Great bonuses
18+. New Customers Only. Min £20 deposit. Max bonus £500. 20x (deposit + bonus) wagering reqs apply. Contributions to wagering reqs vary by game. Bonus valid for 30 days (bonus + winnings removed). Certain games and payment methods excluded. Bets covering 67% or more of Roulette table don’t count to wagering. T&Cs apply.
9
100% up to £100 +25 spins
  • 45x wagering
  • Unique games
  • Live dealers

Claim Bonus

at betfair
94% rating Expert review

Claim Bonus

at betfair
  • 45x Slots wagering
  • Exclusive games
  • Live dealers
Exclusive games
Minimum deposit of £10, x45 wagering, Roulette and blackjack 50% weighting. Bonus Valid for 7 days. Not available to customers using Moneybookers/Skrill or Neteller as a payment method. Full T&Cs apply.
10
50% up to £499 +100 fun spins
  • £998 in bonuses
  • Plus fun spins
  • 50x wagering

Claim Bonus

at Fun Casino
90% rating

Claim Bonus

at Fun Casino
  • £998 in bonuses
  • Plus fun spins
  • 50x wagering
Unique design

Playing the game(s)

The best Slots casino?

Ladbrokes Casino are offering new players 3 deposit match bonuses up to £500 each, that you can use on Slots, with just 20 wagering!

Play Slots at Ladbrokes now »

Dreams Casino are offering new players a 200% deposit match up to $2,000, with NO WAGERING needed!

Play Slots at Dreams now »

Although slots share the same basic principle of Spin and Win, each game has its own individual characteristics - whether that's the theme, the audio, the visuals or the bonus rounds. Before playing any new Slot, players should become familiar with the basic mechanics - how many paylines are there, what are the winning combinations, how do the Scatter and Wild symbols affect the play, what special features can be unlocked.

Fortunately, casinos are happy to give players the time to get familiar with games before committing any of their hard-earned cash. They do this by offering demo or free play modes, where players are given a certain amount of credits (normally around 1000) and unlimited spins to get a feel of how the game works. Taking advantage of free play means players can gain a full understanding of how the game works, before making a deposit.

To help you along, we've included a great selection of free slots games, to give you a real flavour of what's on offer. Check them out here: Play slots for free on desktop, mobile or tablet.


Paylines

Slots Paylines explained

On a 5 reel slot, the screen displays a matrix of 3 x 5 symbols. Paylines are the designated patterns on that matrix.

In the simplest form, the centre row of 5 symbols would be the only payline. In reality, casinos give you plenty of opportunities to win and offer many more paylines than just the centre row - in some cases up to 50.

The arrangement of paylines can be complicated (see image, above) and players would find it difficult to remember all of them. So to help you out, each game has a paytable that highlights all the available paylines.

The number of chosen paylines can be selected and adjusted by the player. The more paylines selected, the higher the cost of playing the game (see bet size, below) but the greater the chance of winning.


Paytable

Slots Paytables explained

Every game has its own unique paytable, a table that highlights winning combinations and the respective payouts.

In some of the basic 3 reel slots, the paytable is fairly simple. In more Advanced games e.g. 3D slots, which have a number of special features, the paytable can be quite complex and go over a number of pages.

In all cases, the Paytable is accessible from within the game and can be called up by the player at any time if they need to check anything.

As well as showing the Payline combinations, the Paytable will discuss the specific Wild and Scatter symbols for the game, and outline any special bonus features / sections that may be available - and how they can be unlocked!

Each game has a different paytable and we recommend that players use the Free play mode (see top of page) to become fully familiar with the game before betting with real money.


Bet size

The major decision you have to make when playing slots is how much you want to bet on each spin.

Bet size explainedThere are three elements involved in this - the coin size, the number of coins, and the number of paylines. Each of these can be adjusted by the player.

Every spin will cost you a Bet amount which can be calculated as:

Paylines x Coins x Coin size

Slots linesIt's important to choose a game that fits into your betting strategy. For example, there's no point playing a 50 payline game if your budget will only stretch to 10 of them! Choosing the maximum number of paylines opens up more winning opportunities, but if you have to reduce your coin size to stay withing budget, you could be missing out.

Combined with this, the number of coins you select multiplies the bet, which in turn multiplies the potential win.

Slots coinsIf that all sounds a little complex, you can always just select the Bet Max button which sets Coin size, Number of coins and Paylines to the maximum. Although this may seem high risk, it can be an advisable strategy, especially when playing Progressive Jackpots, where the Jackpot is only available to players betting at the maximum.


Bankroll management

Gambling in any form is meant to be an enjoyable leisure pursuit. Although the big wins are fantastic and possibly life-changing, you're looking to enjoy the experience. To do that, you have to manage your bankroll to ensure you can keep playing for longer than 10 minutes!

As with any session in a casino, Fortune Palace recommends that Slots players choose a bank size before embarking on any game and decide how long they'd like to play for as a minimum i.e. if things don't go your way. This then allows you to calculate how much you can bet on each spin (eg bankroll / bet = X spins = Y minutes).

As discussed above, it's important to choose your game wisely, so that each spin offers the maximum chance to win, but stays within your betting strategy.

We have a full section on Gambling Strategy that covers an overall strategy, the house edge and winning and losing streaks. It also explains the Gamblers Fallacy - the concept that past results can influence future ones. We'd recommend you read through this section before starting to play Slots - or any other casino game.

Choose one of our recommended slots casinos...

The best casinos for Slots

Check out the casinos below for the best Slots games currently available.