Halloween Casino Promotions October 2022

A Spooky Guide to the Best Casino Bonuses this Halloween

October is here, which means Halloween is just around the corner. With so many online casinos now available, we’ve put together a list of our favourite spooky new games, casino promotions and welcome bonuses haunting the internet this year.

Halloween is upon us, which means it’s time for some ghoulishly good online casino bonuses and promotions. Whether it’s scary slots, gory games or frightful free spins, October is spooky season as players prepare for the witching hour. But that’s not all; we’ll be trick or treating all month for anything worth playing, spinning, claiming and gaming at the top UK casinos.

Our updated list for 2022 includes some of the best Halloween casino promotions of the season. So stop carving pumpkins, don’t answer the door, turn off that horror movie – it’s time to stop hiding under the blanket. From super sites like 888 casino to the lesser-known Peachy Games and Mr Wolf Slots, it’s easier than ever to play your favourite online slots this October.

Our pick of Halloween Slots, New Games, Promotions and Casinos

1. Stars n’ Sweets Hold & Win

If you are going trick or treating this year, they say it’s best to go early as most houses run out of sweets by 7pm. Not a problem if you’re playing iSoftBet’s new Stars N’ Sweets Hold & Win slot game. We’ve also chosen Play OJO as the casino door to knock on to play this game. Released on the 19th of October, Stars N’ Sweets is the only slot to combine sweets with UFOs this Halloween.

Why play this game?
The Tomb Bonus Game has special locking reels with a multiplier above each reel and includes respins.
Play Stars and Sweets slot this October at Play OjO Stars and Sweets Hold and Win Slots
  • Software: iSoftBet
  • Theme: Candy
  • Paylines: 20
  • RTP Payout Rate: 96.0%
  • Features: Free Spins Bonus, Hold and Win, Modifiers
  • Max Win: 2,578x
  • Bets: Free Demo / 20p – £80

Featured Bonus
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2. Peachy Games Halloween Slots

Fans of Halloween slot games might enjoy Peachy Games, mainly because the site features two of the best we’ve seen recently, Helloween and Halloween Cashpots. Peachy is one of the top sites to catch new online slots, and more scary spinners are likely to arrive this October. If you like free spins, multipliers and other features with a touch of spookiness – look no further than here.

Why these games?
Few Halloween casino games can match the features in Helloween or the free spins bonus in Halloween Cashpots; they’re both frightfully good to play and have high max wins.
Play Halloween Cashpots at Peachy Games UK
Featured Bonus
Peachy Games
Play Halloween Slots at Peachy Games
Up to £50
+ 20 Bonus Spins
18+. New players only. 100% bonus on first deposit up to £50 & 20 Bonus Spins. Bonus spins are credited immediately and are valid for Rich Wilde and the Book of Dead slot only. Min first deposit of £20. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements.Bonus expiry 30 days. Bonus spins expiry 2 days. Game restrictions apply. BeGambleAware.org #AD

3. Undead Fortune

The Halloween slot to end all Halloween slots, Undead Fortune is Hacksaw Gaming’s terrifying tomb-based mummy of a monster game. Using the DuelReels™ mechanic to maximum effect, this 10-payline ancient horror casino slot packs both walking and expanding duels. There’s also two bonus games and a 10,000x maximum win. Trick-or-treat? Let the king cobra decide!

Why play this game?
The Tomb Bonus Game has special locking reels with a multiplier above each reel and includes respins.
Undead Fortune is one of the new Halloween slots in 2022
  • Software: Hacksaw Gaming
  • Theme: Ancient Egyptian
  • Paylines: 10
  • RTP Payout Rate: 96.29%
  • Features: Walking Duels, Expanding DuelReels, Scatter Curse, Multipliers, The Tomb
  • Max Win: 10,000x
  • Bets: Free Demo / 10p – £100

Featured Bonus
Play Halloween Games at Karamba Casino this October
Play Undead Fortune at Karamba Casino
100% Bonus up to £50
+ 100 Spins
18+, new customers only, T&Cs apply, 35x wagering, min deposit £10. BeGambleAware.org #AD

4. Agnes Mission: Wild Lab 10000x

Some of the scariest movies, costumes and things that go bump in the night are considered not of this world. Aliens can be horrifying and deserve their place amongst Halloween-themed casino games. Foxium’s most recent release is a testament to the genre.

Agnes Mission Wild Lab 10000X features an Alien named Agnes, toxic mutation winning combinations, walking wild lab respins, and epic wins of 2,000x bet. This is an excellent spooky space-age adventure with some of the best graphics we’ve seen on a 20-payline slot. Look out for the scary alien embryos!

Why play this game?
Join Agnes the alien as she skulks through the science lab in search of her prize, alien embryo tanks! If you can help Agnes find and collect these alien embryos and coins, you’re bound to receive all kinds of wonderful rewards.
Agnes Alien Slot is one of the scariest space games to play at Halloween Foxium Agnes Mission Wild Lab 10000x Slot Epic Win Screenshot
  • Software: Foxium
  • Theme: Alien / Sci-Fi
  • Paylines: 20
  • RTP Payout Rate: 96.23%
  • Features: Toxic Mutation, Walking Wild Lab Respins, Mutlipliers
  • Max Win: 2,000x
  • Bets: Free Demo / 20p – £25

Featured Bonus
Oreels Casino
Play Agnes Mission at Oreels Casino
Up to
55 Free Spins
18+, New Players Online. Wager from real balance first. 50X wager the bonus. Contributions varies per game. selected games only. Wager calculated on bonus bets only. Bonus valid 30 days / Free spins valid 7 days from reciept. Max conversion: 3x the bonus amount or from free spins: £20. Withdrawal requests voids all active/pending bonuses. Excluded Skrill deposits. BeGambleAware.org #AD

5. Grosvenor Casino Wheel of Wins

It’s every casino player’s favourite time of year: Halloween! That’s right; the spooky season isn’t just about falling leaves and cold chills. It’s a casino player’s best nightmare. Combine the best October promotions with one of the best Halloween-themed casinos, and you will find yourself knocking on the door of Grosvenor.

Deposit £20 to play with £50, and a daily free spin to win up to £2,500 are just two reasons to play at this top UK brand right now.

Why this promotion?
Spin for FREE daily from 16:00-23:59 in October.
Take a free spin each day this Halloween with a chance to win up to £2,500 at Grosvenor Casino
Grosvenor Casinos
Grosvenor Welcome Bonus
Deposit £20
Play with £50
18+, new customers only, T&Cs apply, 5x wagering, min deposit £20.1st deposit only, some games have different wagering contributions, some games exclude bonus play. BeGambleAware.org #AD

6. Mr Wolf Slots 5 Weeks of Halloween

If you want howling Halloween casino promotions, look no further than Mr Wolf Slots. Forget the full moon; there’s five weeks’ worth of creepy bonus codes up for claws at this popular slots site. But wait! Do you like werewolves?

Calling on players to try new spook-tacular games each week in October, there’s a pack of 50 free spins on offer when you use codes POTION, FANGS, BRAINS, VOODOO, and HALLOWEEN. Games in the litter include The Magic Cauldron, Vampires vs Wolves, Zombie Carnival, Voodoo Magic and Fluffy Favourites Remastered.

But there’s more. If your idea of getting into the Halloween mood involves welcome bonuses, few sites can match Mr Wolf Slots – currently a whopping win up to £6,000 when you spin the Mr Wolf Wheel on your first three deposits.

Why this promotion?
It’s 5 weeks of treats without the tricks, 5 weeks!
Get 5 weeks of free spins bonus codes this Halloween at Mr Fox Slots
Play at Mr Wolf Slots this Halloween
Mr Wolf Slots Welcome Bonus
Win up to
18+, New Players only. 1st, 2nd and 3rd ever deposit: win a Matchup Bonus up to 10X your deposit amount (£2,000 max bonus), £10 min fund for all 3 offers, max bonus conversion equal to lifetime deposits (up to £250), 65x WAGERING REQUIREMENTS and full T&Cs apply BeGambleAware.org #AD

7. Champions of Mithrune

Ok, so it’s more lord of the rings rip-off than it is about Halloween, but Play’n Go’s new fantasy slot is very much full of evil. Champions of Mithrune blends characters with winning features such as free spins and colossal clusters and is a must if you like goblin-like creatures, shapeshifters, and sorcerers. There’s no denying that Play’n Go’s release is jumping on the harfoot bandwagon of Amazon’s current spectacle, but this is one fine online slot.

We’ve included Champions of Mithrune in our best casino Halloween promotions because the game is dark, bonus-packed and available at Yeti casino – one of our top recommendations.

Why play this game?
Each champion harnesses their unique power to bring you fortune! Collect the tokens this Halloween to unlock Champion’s Features, Multipliers and more to take in Free Spins.
Champions of Mithrune Slot Game
New Halloween slots at Play'n Go this October include Champions of Mithrune
Play Champions of Mithrune at Yeti Casino
100% Refund Bonus up to £111
+ 100 Extra Spins
#AD New customers only, 18+, 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. Eligibility is restricted for suspected abuse. Welcome bonus excluded for players depositing with Ecopayz, Skrill or Neteller. Full T&C’s apply BeGambleAware.org #AD

8. Halloweenfest

You wouldn’t be totally creeped out unless we had one ProgressPlay Casino on our list, and Jackpot Paradise is looking good this October with Halloweenfest – a four-day festival of bonuses and rewards. You might think of casinos as being all about roulette and slots, but Jackpot has a good collection of games for everyone, including some for horror and Halloween fans.

Why this promotion?
For the promotions buff who appreciates a good scare, Halloweenfest will offer four days of bonuses. While we’re still waiting to find out what’s coming, leaderboards, points boosts, and cashback will keep players entertained in the run-up to Halloween.
Join the Halloweenfest Promotion at Jackpot Paradise
Halloween promotions at Jackpot Paradise include Halloweenfest
Jackpot Paradise Welcome Bonus
100% up to
New players only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. selected games only. Wager calculated on bonus bets only. Bonus valid 30 Days from receipt. Max conversion: 3x the bonus amount. Excluded Skrill deposits. Withdrawal requests voids all active pending bonuses. Full Terms apply. BeGambleAware.org #AD
9. Monster Multipliers

It’s not Halloween until you play Monsters from Playtech. As far as online slots go, the pay-anywhere mechanic is one of the best games for creating winning combinations from just 20p. Boasting collapsing reels, free spins, unlimited retriggers, and monster multipliers, MM is an odd but quirky game that’s got lots to offer.

But it’s not just monsters at Betfred that have Slotsquad peeking through the windows; the UK casino is throwing its own Halloween party of free spins in many costumes. You can win up to 100 free spins when you stake £10; you can claim free mystery free spins with no staking required, then there’s a free spins accumulator with up to 200 free spins. If free spins were scary, this place would be terrifying.

Why play this game?
You can get up to 100x multipliers in the free games bonus.
Play Monster Multiplier Slot at Betfred Casino
  • Software: Playtech
  • Theme: Aliens / Monsters
  • Paylines: Pay Anywhere
  • RTP Payout Rate: 95.7%
  • Features: Collapsing Reels, Monster Multipliers, Free Games
  • Max Win: 4,060.8x
  • Bets: Free Demo / 20p – £500

Featured Bonus
Betfred Halloween Casino Promotions 2022
Play Monster Multipliers at Betfred
Stake £10
Get 100 Free Spins
18+, New Casino customers only. £10 min transfer & stake on slots within 7 days. Min 5 game rounds. Max 50 Free Spins on selected games, credited within 48 hours of qualifying. £0.10 per spin. Free Spins expire after 7 days. E-Wallet & Pre-Paid card restrictions apply. SMS validation may apply. Full T&Cs apply. BeGambleAware.org #AD

10. Slingo X-Scream

Are you brave enough to enter the gloomy graveyard of Slingo X-Scream? The excitingly spooky variant of the bingo slot game combo Slingo, the Halloween spec, is our favourite one yet. If you’ve never played it before, each game lasts 11 spins as you try to match numbers on the reel with those on the grid. By completing slingos, you move up the pay levels to the best prize yet, a 500x full house.

Why play this game?
Slingo X-Scream is Slingo, but Halloween style! What’s not to like?
Play Slingo X-Scream at 21Prive Casino Slingo X-Scream Halloween Slingo Game Screenshot
  • Software: Slingo Originals
  • Theme: Halloween
  • Paylines: 1 Line – Full House
  • RTP Payout Rate: 95.0%
  • Features: Prize Ladder, Jokers, Super Jokers, Joker Prize Bonus
  • Max Win: 500x
  • Bets: Free Demo / 50p – £100

Featured Bonus
21Prive Casino
Play Slingo X-Scream at 21Prive Casino
Get up to £100
+ 100 Bonus Spins
18+. This offer gives you a 100% match bonus up to £100 and 100 bonus spins. Bonus spins are valid on the following game(s) only: Gonzo’s Quest and Starburst. Bonus spins to be credited at a rate of 20 bonus spins per day over five days, triggered on your first deposit. Bonus spins winnings credited in the form of bonus funds and capped at £50. Bonus funds must be used within 30 days and bonus spins within 10 days, otherwise any unused shall be removed. Bonus funds are seperate to cash funds and are subject to 35x wagering on the bonus funds only. Affordability checks apply. T&Cs apply. BeGambleAware.org #AD

11. Muertos Multiplier Megaways

Calling out to ghoulish gals and ghastly guys, from Pragmatic Play, comes the best Day of the Dead-focused slot yet. Head to Grosvenor Casino for one of the top UK Halloween casinos to play in October, running spookily good promotions and hosting dead good games – including this one, with wild multipliers, tumbling reels and a generous free spins bonus.

Why play this game?
Wild multipliers can award Muertos Multiplier Megaways™ with a huge max win of 10,000x!
Play Muertos Multiplier Megaways Halloween Slot this October
  • Software: Pragmatic Play
  • Theme: Day of the Dead
  • Paylines: 117,649 Ways to Win
  • RTP Payout Rate: 96.03%
  • Features: Tumble Feature, Wild Multiplier, Free Spins Bonus
  • Max Win: 10,000x
  • Bets: Free Demo / 20p – £100

Featured Bonus
Grosvenor Casinos
Play Muertos Multiplier Megaways
Deposit £20
Play with £50
18+, new customers only, T&Cs apply, 5x wagering, min deposit £20.1st deposit only, some games have different wagering contributions, some games exclude bonus play. BeGambleAware.org #AD