Best Halloween Casino Promotions in the UK 2022

🎃Top UK Halloween offers, bonuses and themed slots👻

If your fingers are itching to spin the reels on some thrilling Halloween slots with a spooky bonus, you're in for a treat. Pick your favourite offers right here, right now!

Parimatch 138 days remaining 23 Jun
Slots Welcome Offer - Wager £10 Get £40
To the offer Details 18+ | Play Responsibly | | Terms and conditions apply.
Bet UK 328 days remaining 10 Nov - 30 Dec
Enjoy a £100 Bonus + 10 Wager-Free Spins
To the offer Details 18+ | Play Responsibly | | Full T&Cs apply. New players only across two deposits. Rewards have 7 days from registration to opt-in from the “My Promotions” page & each with 7 days of wagering. Deposit £10, £25 or £50 & wager 35x. Only cash stakes qualify & wagering contributions vary. 5 free spins worth £0.10 are to be claimed within Big Bass Splash with each qualifying deposit, 3-day expiry. 18+ Terms and conditions apply.
Pink Casino 329 days remaining 1 Jan - 31 Dec
Unlock Cash Rewards up to £150 & 50 Wager-free Spins!
To the offer Details 18+ | Play Responsibly | | New players only. 7 days to claim offer and deposit a minimum of £10 with a further 7 days to wager 35x. Cash stakes only and wagering contributions vary. Maximum reward £150. 50 wager-free spins 0.10p each on Big Bass Splash awarded after wagering complete, winnings paid as cash. 3 day expiry. 18+. Full T&Cs apply. Terms and conditions apply.
PokerStars Casino 329 days remaining 1 Jan - 31 Dec
Claim your wager-free spins!
To the offer Details 18+ | Play Responsibly | | New casino players only. Min. deposit £20 with code ‘FIRST200’. Debit card (Visa or Mastercard) only. Selected Slots only, 7 day expiry. Wagering requirements apply, 5 redemption points per £1 to clear bonus. Game contributions vary. Maximum bet £5 per round. Terms apply. 18+ Play responsibly. Terms and conditions apply.
Casumo 329 days remaining 1 Jan - 31 Dec
Deposit match up to £100 plus 20 Bonus Spins
To the offer Details 18+ | Play Responsibly | | *18+. New UK Players only. Opt-in required. 20 Bonus Spins on “Sahara Riches Cash Collect”. 100% Deposit Bonus up to £100 on first deposit. Min deposit £10. 30x wagering on Bonus Spins and Deposit Bonus. Game weighting applies. Max £5/spin or £0.50/line or £50/round (live casino). 30 days expiry. Applies only with bonus link. T&C’s Apply. Please gamble responsibly • Terms and conditions apply.
Britain Play 329 days remaining 1 Jan - 31 Dec
Win up to 500 Starburst Spins at Britain Play!
To the offer Details 18+ | Play Responsibly | | Terms and conditions apply.
Kwiff 329 days remaining 1 Jan - 31 Dec
Wager £/€20 on slots Get 200 Free Spins
To the offer Details 18+ | Play Responsibly | | 18+ new customers only. £/€20 stake on slots each day within 5 days of 1st deposit to qualify. £0.1 Spins on Book of Dead. £/€250 total max withdrawal. Full T&Cs apply Terms and conditions apply.
TonyBet 329 days remaining 30 Nov - 31 Dec
Deposit Match up to £300 + 50 Free Spins
To the offer Details 18+ | Play Responsibly | | 18+. New Players Only. Get 100% up to £300 + 50 Extra Spins. Minimum required deposit is £10. Wagering on bonus is 25x deposit amount. Wagering on Extra Spins is 35x winnings. Use the promotional code RESOLUTION300 upon registration. Terms and conditions apply.
Fun Casino 329 days remaining 1 Jan - 31 Dec
Claim Your Fun Friday Bonus Every Week!
To the offer Details 18+ | Play Responsibly | | Terms and conditions apply.
The Hippodrome Online Casino 329 days remaining 1 Jan - 31 Dec
100% Welcome Bonus up to £50
To the offer Details 18+ | Play Responsibly | | This welcome bonus is only available to new players who open a account. The welcome bonus is a 100% match based on a new customers first deposit at hippodrome online casino. Example: Deposit £50 and receive a £50 bonus. New Balance = £100. To qualify for this offer, you must opt in by ticking the box ‘I wish to receive the Welcome Bonus and accept the Terms and Conditions’ during the account registration process. Only one welcome bonus can be claimed per customer. If multiple accounts are identified, your welcome bonus will be denied. If a welcome bonus has been identified to have been claimed more than once, we reserve the right to reclaim any winnings and return your deposit used to trigger the bonus. To qualify for this bonus a minimum deposit of £10 or more must be placed within 7 days of account registration. The maximum bonus available is £50. Your welcome bonus can only be triggered via a debit card deposit. Other payment methods will not qualify for this offer. The welcome bonus is subject to 50 times playthrough before funds can be withdrawn from the casino account. Terms and conditions apply.
All British Casino 329 days remaining 1 Jan - 31 Dec
Activate up to £100 and get unlimited cashbacks at All British Casino
To the offer Details 18+ | Play Responsibly | | Welcome bonus for new players only | Maximum bonus is 100% up to £100 | Min. deposit is £20 | No max cash out | Wagering is 35x bonus | Maximum bet with an active bonus is £5 | Eligibility is restricted for suspected abuse | Cashback is cash with no restrictions | Skrill & Neteller deposits excluded | Cashback applies to deposits where no bonus is included | Terms and conditions apply.
MrMega 329 days remaining 1 Jan - 31 Dec
£50 Deposit Match from MrMega!
To the offer Details 18+ | Play Responsibly | | Terms and conditions apply.
PartyCasino 329 days remaining 1 Jan - 31 Dec
Get the party started with 120 Starburst bonus spins!
To the offer Details 18+ | Play Responsibly | | 18+, New depositors only Minimum deposit £10 Free Spins valid only on the Starburst slot and valid for 7 days 10x wagering applies to Free Spins winnings Full Ts & Cs apply Terms and conditions apply.
Barz 329 days remaining 1 Jan - 31 Dec
Get a £300 Bonus + 50 Bonus Spins on Starburst
To the offer Details 18+ | Play Responsibly | | Terms and conditions apply.
Mr Vegas 329 days remaining 29 Jul - 31 Dec
Claim up to £200 in bonuses & 11 No Wager Spins!
To the offer Details 18+ | Play Responsibly | | 18+. The Welcome Bonus is only available to newly registered players who make a minimum initial deposit of £ 10. The Welcome Bonus offer is only available to those who have made their first deposit up to maximum of £ 200. Any amount over £ 200 will not form part of the player’s first deposit. The welcome offer can be activated only once, when making your first deposit. Once you have made your initial deposit, you may choose to activate the Welcome Bonus within thirty (30) calendar days under the 'My Bonuses’ section of your account (found under 'My Profile'). In order to receive the maximum of £ 200 bonus, you will need to wager an amount equal to 35 times the value of your first initial deposit within 60 calendar days from the date on which the Welcome Bonus option has been activated under the 'My Bonuses' section of your account. Terms and conditions apply.

Top 6 Halloween Casino Offers in 2022

Prepare to win some of the spookiest prizes while playing your favourite Halloween games

The spookiest time of the year is upon us and, as a result, there are plenty of online casinos offering some ‘spooktacular’ offers. 

Don’t miss the opportunity to grab some of the absolute best Halloween offers on the UK market, starting with our top 5.  

1. Casumo – 10th Year Anniversary Celebration

Casumo is providing players with a ton of fun this Halloween season. The casino site is celebrating its 10-year anniversary here are all the trick-or-treat surprises you get to experience during the whole month of October:

Casumo 10-year anniversary!
Win your share of wonderful prizes at Casumo during the whole month of October.

2. Mr Rex – Drops & Wins

Head on over to Mr. Rex to participate in the big Drops and Wins promotion by Pragmatic Play where you stand to win amazing cash prizes from a prize pot of £6,500,000. This October, another £500,000 is at stake this October. Will you win your share?

Pragmatic Play
Join the Drops & Wins promotion over at Mr. Rex to be in for a chance to win a share of £500,000 in the month of October.

3. LeoVegas – 50 Free Spins + Up to £100

Sign up at LeoVegas to get your hands on 10 free spins, plus an extra 50 Free Spins on the outer space slot Starburst when you make a deposit. That’s not all though, as you get an additional casino bonus of up to £100 that you can use on some pretty spooky Halloween slots too.

Spend 50 free spins on Starburst and spend up to an additional £100 on a spooky favourite at LeoVegas today.

4. All British – Halloween Tournament: Best Multiplier Win

Participate in All British’s very own Halloween Tournament, where the best multiplier win stands the chance of winning a brilliant cash prize from a £2,500 prize pool until the 31st of October. You will need to have a registered account with the casino site to participate in the tournament.

Below are some of the participating tournament slots:

All British Halloween Tournament
Play slots like Grim Muerto in All British’s Halloween Tournament to get a chance to win a prize from the £2,500 prize pot.

5. Videoslots – 100% up to £200

Spin the reels on some of the spookiest Halloween slots with a 100% up £200 casino bonus at Videoslots today. But there’s more of course! You also get to enjoy an additional 11 ‘no wager’ free spins.

Videoslots Welcome Bonus
Get your hands on the welcome casino bonus at Videoslots this Halloween.

6. 21 Casino – 121% up to £300 Bonus

Grab the wickedly delicious welcome casino bonus offered by 21 Casino. The casino site is offering all new players a 121% up to £300 casino bonus on their first deposits.

Deposit a minimum of £10 to activate the bonus. You absolutely don’t want to miss out on all the fun this casino bonus brings!

21 Casino Welcome Bonus
Unlock up to £300 when you register at 21 Casino this Halloween.

What are Halloween casino promotions?

Halloween casino promotions are, quite simply put, promotions that centre around Halloween. It could be anything from casino bonuses, free spins, or even tournaments.

Halloween offers vs. Other Types of Casino Bonuses

Below are some of the pros of both Halloween bonus offers and other types of casino bonus offers.

Halloween offersOther types of Casino Bonuses
Tend to be bigger as they only last for a limited amount of time.Last for longer periods of time and sometimes tend to be smaller in size.
Usually centered around specific games (Halloween-themed slots, for example)Normally come with higher wagering requirements and longer promotional periods.
Sometimes the wagering requirements are lower because the promotional periods are shorterCan often be used on more games rather than just a specific set of games.

Latest Halloween Promotions for 2022

Keep your eye on this particular section for all limited Halloween offers at popular UK casino sites. You’ll have to be quick, as these offers usually only last between 2 and 5 days before they disappear. Don’t miss out on exciting time-sensitive offers!

Most popular kinds of Halloween Casino Promotions in the UK

Some UK online casinos are only just warming up to the thrill of October and, with this, many of them are upping their ante by offering some awesome Halloween promotions.  

Haloween Free Spins/Bonus Spins

Free Spins or Bonus Spins promotions aren’t that uncommon at online casinos during the Halloween season, and you’ll likely find plenty of different Halloween spins offers at various online casinos this month. 

Check out our online casino catalogue to find the online casino most appealing to you.  

Halloween Game specific promotions

These types of promotions focus primarily on offers within slots that incorporate the Halloween theme, whether it’s a fun or creepy slot.

A lot of online casinos across the UK usually give players the opportunity to win spins on some of their popular Halloween slots, as demonstrated in some of the promotions listed in our “Top 5 Halloween Casino Offers in 2022” list.

Halloween No deposit bonus

A ‘no deposit’ bonus typically rewards you with a bonus that you can enjoy without spending a single penny. Make sure to check back in to see if we’ve got some ‘no deposit’ offer casinos to point you towards!

Special Halloween Welcome bonus

Many online casinos usually offer you a treat when you register a new account with them. Some may be in the form of free spins while others may be a bit of cash.  

Either way, such bonuses often come with a rewarding feeling.

By browsing our “Offers” page, you can acquaint yourself with the most recent offers that different online casinos are currently providing their players with. 

Why you should consider Halloween casino promotions

Halloween offers are in some cases quite generous and allow you to dream of the impossible; winning large amounts of cash prizes, sometimes at a very low cost. 

Welcome bonuses, for example, are a good introduction to what new players can expect from the online casinos they join, and seasonal offers may often advertise specific slots, either new or classical ones.

Why are casinos offering special Halloween promotions and how does it benefit you? 

One of the major reasons online casinos offer their players special promotions is to attract new players, as well as keep their existing players. But of course, these online casinos aren’t the only ones to benefit from this. 

Bonuses, depending on their size and what they include, have the ability to maximise your chances of winning in the games you choose to play at these online casinos.

Halloween bonuses can be a good way for you to become acquainted with new or existing games while simultaneously giving you the chance to win big.

Top 5 Halloween Slots in the UK

Best Halloween Slots
Spooktacular characters from your favourite Halloween Slot Games!

To help you enjoy this spooky season as much as possible, we’ve compiled a spooktastic list of Halloween-themed slots just for you, ranked according to their return to player (RTP) percentage:   

1. Blood Suckers – NetEnt – 98 % RTP

Blood Suckers is considered one of the best classic Halloween slots in the online casino world. 

Since its launch in 2009, it has remained one of the most popular Halloween slots, and the RTP also makes it a good slot to stake your bets on. 

Play Blood Suckers slot on Casumo Casino
Play with Bonus Spins at Dr Bet!

2. The Wolf’s Bane – NetEnt – 96.7 % RTP 

The legend of the Werewolf is as old as time, and in NetEnt’s 2019 release The Wolf’s Bane we are introduced to a haunting world made up of expanding wilds, a multiplier, free spins, and so much more.

The Wolf's Night slot

3. Halloween Jack – NetEnt – 96.3 % RTP

Give the somber slot Halloween Jack a spin and keep an eye out for stacked and expanding wilds, free spins, and winnings of up to 3000x your bet.

With so many different features involved, your chances of winning a spooktastic payout are tripled. 

Halloween Jack slot - play here!

4. Halloween – Microgaming – 96 % RTP

Based on the horror franchise from the 70s, Halloween will lure you in with familiar faces from the movies, exciting bonus features like the Trick or Treat Wheel Bonus feature, The Boogeyman Bonus feature, and promising wins.

Halloween slot reels

5. Grim Muerto – Play’n Go – 96 % RTP

If you’re in less of a horror mood and in search of a Halloween slot that’s not as scary as the others mentioned above, Grim Muerto might be the slot for you. 

Based on the annually celebrated Latin American holiday “Day of the Dead”, this colourful and thrilling slot offers features such as the Second Chance feature which rewards players with either free spins or cash prizes, and winnings of up to 2500x your bet.

Play Grim Muerto slot at LeoVegas casino

The Newest Halloween Slots to play in 2022

If you’re as excited about new releases as we are, and you would like to try some new Halloween slot releases, you’ve come to the right place. 

Below are some of the newest Halloween slots on the market, and ones we know won’t only be creepy but also equally as rewarding. 

1. Morgana Megaways – release date 25th of August, 2020

Let the lovely enchantress Morgana lead you through the dark halls of Tintagel Castle in the whimsical slot Morgana Megaways by iSoftbet

Your chances at winning will be many with bonus features like Morgana Free Spins, Max Megaways, and Free Spins, not to mention up to 117 649 ways to win.

Morgana Megaways - Morgana free spins mode

2. Mental – Release date 31st of August, 2021

Mental, one of Nolimit City’s newest releases, will take you on a crazy ride that will have your adrenaline soaring through the roof. 

If you’re a particular fan of horror and surprising wins, this is just the slot for you to enjoy this October.

Mental - the slot

3. Muerto En Mictlán – Release date 14th of October, 2021

Spin the reels on the mystical new release, Muerto En Mictlan, based on the Aztec underworld from Play’n Go, and enjoy the visual wonders of sugar skulls, Day of the Dead symbols, and fantastic winnings!

Muerto En Mictlan slot

4. Alice Cooper and the Tome of Madness – Release date 7th of October, 2021

In one of Play’nGo’s new releases Alice Cooper and the Tome of Madness, you will be dragged through the main character Alice’s nightmare on a quest to free him from his chains.

Experience bonus features like the Chamber of Horrors, which destroys symbols and leaves wilds in its wake, alongside other rewarding features like the Insane Asylum and Temptation Room.

Alice Cooper and the Tome of Madness slot

5. Frankie’s Holiday – Release date 14th of July,2021

If you’re looking to play a more fun-filled Halloween slot with less eeriness and gore, then Frankie’s Holiday by Green Jade Games is your perfect blend of Halloween and lightheartedness.  

Enjoy everything from expanding wilds to wins of up to 2500x your stake, not to mention cute and aesthetically pleasing graphics.

Frankie's Holiday

Other Amazing Halloween Slots to play this Season

Here are some other Halloween slots that are just as great that didn’t make it on our list but that you can still enjoy playing at your chosen casino sites:


Halloween is a spooky holiday season that most people wait around for the whole year, and it’s no different here at CasinoHawks.

We direct you towards a number of different casino sites with some of the most amazing Halloween offers and promotions, as well as game selections, that exist out there.

Don’t miss out on all the fun. Revel in the variety presented to you and start your spooky casino journey now!

Frequently asked questions

Yes, you can play at any online casino that attracts your attention.
No, winning is never a guarantee, regardless of what bonus you receive. However, your chances at winning at an online casino do significantly increase with a bonus offer.
Claiming a Halloween offer will be different at the different online casinos. However, following the instructions in the terms and conditions of the offer of your choice will point you in the right direction.