Best Online Casino Signup Bonus

netent slots

Guide to Finding the Best Online Casino Slot Bonuses in the UK 2019

1.
Yeti Casino

100% up to £111 + 100 extra spins

After testing Yeti Casino it was clear that there's a lot of potential with this casino. It has the right games, a terrific banking system in place, and one of the more user-friendly websites that we've encountered.

Play nowPlay now
Terms & conditions apply
New customers only, min deposit £10, wagering 60x for refund bonus, max bet £5 with bonus funds. Free Spins bonus has x40 wagering. 23 free spins on registration (max withdrawal is £100). 100% refund bonus up to £111 + 77 spins on 1st deposit. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Ecopayz, Skrill or Neteller. Full T&Cs apply.
2.
GreenPlay Casino

100% Deposit Bonus Upto £25 + 25 Bonus Spins

Greenplay Casino is a new slots site that has been making a lot of new friends amongst the online slots community. This online casino caters to slots players like not many others with its overall quality and the generous bonuses on which they have on offer.

Play nowPlay now
Terms & conditions apply
For New Players Only. £20 Minimum deposit. 35x Wagering Applies to Match up Bonus and Spins. Offer valid 1 week.
3.
Genting Casino

100% up to £100

Genting Casino is an industry giant although so many players don't realise that Genting have translated this success in to an online powerhouse of excellent game selections and powerful customer service. This is a casino we're proud to talk about!

Play nowPlay now
Terms & conditions apply
New Customers Only; 100% Bonus: 20x wagering on combined deposit and bonus total (% game weightings and play restrictions apply). Max bonus bet £5 (£10 live casino) 15 days to accept, 40 to complete. £5 bonus: After deposit bonus wagered, selected games only. 1x wagering, 7 days to accept, 7 to complete, max withdrawal from winnings £100
4.
Mr Green Casino

100% up to £100 + 200 spins

Mr Green Casino is an absolute powerhouse of an online casino. Its as simple as that. It goes without saying that to make it as the number one rated UK online casino site you have to be pretty special, and Mr Green is exactly that.

Play nowPlay now
Terms & conditions apply
New players only. 18+. 35x wagering applies to Bonus Cash and Bonus Spins. Deposit of £20+ unlocks a 100% Match Bonus up to £100 in Bonus Cash, subsequent wager of £20+ on slots unlocks 100 Bonus Spins and 20 Bonus Spins per day over 5 days on selected games. BeGambleAware.org.
5.
Mr Play Casino

200% up to £200 + 100 Spins

Take a look at this acclaimed casino offering players a chance break from the norm and enter into a new world where play is genuinely rewarded.

Play nowPlay now
Terms & conditions apply
New Players Only - 18+ Min deposit £10. Welcome package split over 3 deposits. 35x wagering requirements apply to match up bonus. offer valid for 1 week. 100 spins split in to 20 spins a day for 5 days. 50x wagering applies to spins.

Playing online slots can be a lot of fun, especially if you manage to win. However, players can still win simply by taking part if they are willing to search around for the best casino slot bonuses and make their money work for them.

Slot promotions are how online casinos entice new and existing users to spend time on their website and these types of slot bonuses are constantly changing and evolving to keep up with new games and compete against one other.

If you want to maximise your betting worth, then check out this guide to the best slot offers in the UK that you can take full advantage of in 2019!

Choosing the Best Online Casino Bonuses for Slots Games

Online casinos offer a wide range of slot bonuses. Whether you are eligible for them will depend on what type of slot bonus it is, whether you have visited or played at that casino before, or used other types of slot promotions.

A deposit bonus is a standard bonus offered by the majority of online casinos and is only available to new players. Once players make a deposit over a specified value into that casino account, the casino slots bonus will kick in and reward them accordingly.

The reward could be free spins, or it could be a deposit match bonus, where the casino offers to match the initial cash deposit with casino credit.

This could be in excess of what was originally deposited; for example, if you deposit £100 and are entitled to a 200% welcome bonus, the casino will match your deposit x2, giving you £200 plus the original £100 to play with.

Deposit bonuses are sometimes staggered to keep players returning for more slots offers. Players may be offered a 100% match deposit bonus on their first deposit, then another 50% on their second, third and even forth cash payment into the casino account.

Players who maximise these types of slot casino bonus will find they are valued in the thousands. No deposit bonuses are less common but very attractive. Players will be given a free gift before they have even made a payment in. Online casinos that offer this type of bold slots promotion do so because they believe their online casino is worth it.

Finding the Deals: Slots Bonus Offers

The best way to find out about the latest slot promotions is to visit different online slots casinos directly to see what they are currently offering. Casinos are not shy about their slot bonuses and usually have their latest slot offers emblazoned on the front of their website.

They will also have a separate section about their slots deals where you can read the full terms and conditions, including what you get and how many times any winnings have to be wagered before you can withdraw them.

Types of Slots Bonuses

Online casinos offer different types of slot bonuses, including the three types listed below which make up the three most commonly used bonus types in the UK. Follow the links listed for more info on each type:

  • Free Spins
  • Deposit Bonus
  • No Deposit Bonus

How to Utilise Promotions for Online Slots

If you are unfamiliar with how slot promotions work, here is a quick how to guide to help you figure out the most effective way to maximise the slot bonuses on offer:

  • Step 1: Choose a casino. | Visit several online casinos and see which one offers the best bonus to suit your playing needs. Not all bonuses are equal and although one casino may appear to offer more value for money, check all the T&Cs, especially the wagering requirements.
  • Step 2: Set up a profile. | In order to take full advantage of a slot bonus, players will first need to create an account with that online casino.
  • Step 3: Activate a slot bonus. | Some bonuses, such as no deposit bonuses or free spins, may be activated and ready to use once you have confirmed your new account. This is usually done by clicking on a confirmation email.
  • Step 4: Make a deposit | Other bonuses, such as deposit or matched deposit bonuses, require money to be paid into the online casino account before the bonus can be used. Players must link their account to a payment method and transfer funds to the online casino.
  • Step 5: Start spinning! | Once you have your bonus, you may start using it to play slots. If you win using the bonus spins or credit and have fulfilled the wagering requirements, you will be able to withdraw your funds, or reinvest them in more online slot games.

Do You Need to Sign Up for a Casino Account to Use a Bonus?

Yes. Many online casinos offer free online slot games to play, but in order to qualify for any casino bonus that is being offered, players must register a new casino account. This is so that if players win with their bonus, the online casino can credit the winnings back to their slot casino account.

Why You Should Read the Bonus Offer Terms and Conditions

You should always read the fine print to find out exactly what the wagering requirements of any casino bonuses are.

By law, online casinos in the UK must list the terms and conditions of playing at that casino, including any explanation of bonuses on offer.

This will inform players of certain limits, such as the minimum deposit required to trigger a bonus, the maximum it can be used for, how many times any winnings must be bet before being withdrawn and the timescales for using a bonus or withdrawing the proceeds of one.

What is a Wagering Requirement?

A wagering requirement is something a player must do in order to be able to withdraw any winnings gained from it.

For example, if a player is given £100 welcome bonus with a 50x wagering requirement, they must bet £5000 before any winnings from the bonus can be withdrawn.

Online Casinos will list any wagering requirements for their slots bonuses in their terms and conditions.

Is There a Limit to How Much You Can Deposit at Slot Sites?

Yes, most online casinos will have minimum and maximum deposit limits. This is to ensure that the slot site is following legislation about responsible gambling.

Many online casinos also allow players to impose limits on their individual accounts that will restrict how much they can deposit in any one day.

The daily maximum deposit can also depend on the method of payment, so debit and credit cards may have a higher maximum deposit limit than eWallet accounts. The payment methods and limits attached to each one can normally be found in the casino’s help or FAQ section.

Do All Bonuses Require a Promo Code?

No, most slot promotions are activated when specific requirements are met, such as making a deposit, so they don’t need a promo code. Occasionally slot casinos will run promotions with other companies and websites with a code attached to verify players are members of or have visited that third party.

Do Slots Sites Have Loyalty Programmes?

Yes. Many, if not all, slot sites offer bonuses and loyalty programs with returning player bonuses, so it’s not just new joiners who benefit from these promotions. These schemes are usually tiered, so the more players spend, the higher they climb in the VIP slots rankings, opening up more bonuses and exclusive offers.

Do Individual Slot Games Have Bonuses?

Yes, many individual slots have slot game bonuses. These can take the form of free spins, or bonus games where players can win multipliers or cash directly into the game account.

Best Slots Online are committed to delivering the only the very best casino offers on the market. Our team works full-time and explores every available option and tests each casino on a number of criteria.