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!

Millionpot 2 days remaining 25 Apr - 29 May
100 bonus spins on Book of Dead when making your first deposit using Paypal
To the offer Details 18+ | Play Responsibly | | New Players Only. Min Deposit: £10. Max bonus: 100 Spins on Book of Dead. Spins expire after 24 hours. Wagering requirements apply 35x. Promo Code: Pay100. Terms and conditions apply.
GreenPlay 34 days remaining 25 Apr - 30 Jun
Join GreenPlay and make your first deposit using PayPal for 100 bonus spins on Book of Dead
To the offer Details 18+ | Play Responsibly | | New Players Only. Min. Deposit £10. Max bonus: 100 Spins on Book of Dead. Spins expire after 24 hours. Wagering requirements apply 35x. Promo Code: Pay100 Terms and conditions apply.
Playzee 204 days remaining 17 Mar - 17 Dec
Get your Saturday Spins from Playzee!
To the offer Details 18+ | Play Responsibly | | New players only. Min Deposit £20. Max Bonus Bet £5. Winnings from spins capped at £50. First 100 Zee spins 10/day. Spins must be used within 24 hours, Funds within 30 days. Bonus funds are separate to Cash funds, and are subject to 35 wagering (bonus + cash). Game weighting restrictions apply. Terms and conditions apply.
Bet UK 217 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 reg only. 2 deposits eligible. 7 days to opt-in & deposit £10, £25, £50. 7 days to wager cash stakes 35x. Game/wager contributions vary. 5x 10p free spins on Big Bass Splash each deposit, 3 day exp. 18+ Terms and conditions apply.
Casumo 218 days remaining 1 Jan - 31 Dec
Deposit match up to £100 plus 20 Bonus Spins
To the offer Details 18+ | Play Responsibly | | 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. Terms and conditions apply.
LeoVegas 218 days remaining 25 Apr - 31 Dec
Play Megaways slots at LeoVegas!
To the offer Details 18+ | Play Responsibly | | New reg only. Opt in & deposit £10, £25 or £50 within 7 days & further 7 days to wager cash stakes 35x to unlock reward (£50 on 2 deposits). 3 day exp. Wagering/game contributions vary. 25 wager-free spins x10p to be added to Big Bass Splash with each qualifying deposit, 3 day expiry. Terms and conditions apply.
LeoVegas 218 days remaining 10 Nov - 31 Dec
Claim 100 GBP + 50 Free Spins
To the offer Details 18+ | Play Responsibly | | New reg only. Opt in & deposit £10, £25 or £50 within 7 days & further 7 days to wager cash stakes 35x to unlock reward (£50 on 2 deposits). 3 day exp. Wagering/game contributions vary. 25 wager-free spins x10p to be added to Big Bass Splash with each qualifying deposit, 3 day expiry. 18+ Terms and conditions apply.
Coral 218 days remaining 1 Jan - 31 Dec
Get £50 from a £10 deposit at Coral! Slots, Bingo, & Poker!
To the offer Details 18+ | Play Responsibly | | New Casino players only. Deposit req (certain types excluded). Play £10+ on qualifying games to get a £50 Bonus (selected games, 40x wag req, accept within 14 days, valid for 30 days). 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.