Celebrate Halloween with the best Halloween slots! 

  By benboland – Last updated 12 Nov 2021

Pumpkins, chocolate, ghosts ‘n’ ghouls – ‘tis the season!

October is upon us, which means that the Halloween season is in full swing. Whilst you may be used to celebrating with questionable fancy dress and too much sugar, it is also an excellent time to be a casino player.

Halloween casino bonuses are commonplace for UK players, offering the opportunity to get more from your deposit whilst playing some truly great games.

What’s more, some unique horror-themed online slots are always released around this time of year, helping you to get into the spirit. On this page, we will outline all that Halloween 2021 has to offer, whatever your fancy – all treats and no tricks!

Casinos with Halloween Bonuses

Each of these top UK casinos is offering Halloween Casino Promotions in 2021 and also has an array of spooky slots for you to pick from. Check out what they have in store to mark the occasion!

Welcome Bonus Deposit £10 And Get 100 Free Spins Activate using code: CASINO100
Casino Highlights
  • 100 Free Spins on Your 1st Deposit
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New PokerStars Casino registered players only. 18+. Min. £10 deposit with code ‘CASINO100’, debit card only. 7-day Free Spins expiry. Free Spins valid on 7 slots only. All spins must be used before cashout allowed. Any winnings credited as cash. Full T&Cs apply. BeGambleAware.org.
NetBet Casino
Welcome Bonus Up to 500 Free Spins on Your First Deposit Activate using code: NBWELCOME500
Casino Highlights
  • Quality slots
  • Great welcome offer
  • Bonus code: NBWELCOME500
This offer is available to new NetBet Casino players only. £10+ deposit required, no e-wallets/prepaid cards, 50x wagering on Vegas Free Spins, 40x wagering on Casino Free Spins. Bonus code required: NBWELCOME500. T&Cs apply. BeGambleAware.org
Pink Casino
Welcome Bonus Up to £150 and 50 Free Spins on Starburst
Casino Highlights
  • Deposit bonus up to £150
  • 50 Wager-Free Spins Available
  • Great array of slots
18+ . Full T&Cs apply. New player only. 7 days to claim offer and deposit a min of £10 with a further 7 days to wager 35x. Cash stakes only and wagering contributions vary. Max reward £150. 50 wager-free spins 0.10p each on Starburst awarded after wagering complete, winnings paid as cash. 3 day expiry. www.begambleaware.org.
Playluck Casino
Welcome Bonus Bonus up to £200 + 100 Extra Spins
Casino Highlights
  • 1st deposit 100% matched to £50
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Full terms and conditions apply. Offer valid upon 4 deposits. New players only, 18+. Minimum deposit £20. Welcome package split over 4 deposits, 35x wagering applies. BeGambleAware.org.
Win British
Welcome Bonus Win up to 500 Free Spins on Starburst Spin the Mega Wheel
Casino Highlights
  • The chance to win up to 500 free spins
  • Leading game suppliers
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18+. New Players Only, Min Deposit £10, £8 Max Win Per 10 Spins, Max Bonus Equal To Lifetime Deposits (Up To £250), 65x Wagering Requirements And Full T&Cs Apply. BeGambleAware.org.

Our Halloween-Themed Slot Picks

Given the fact that multiple scary slots are released every single year, from all developers big and small, we had our work cut out finding just a handful to recommend. However, after much deliberation, here are our picks for you to play during Halloween 2021 – each has an in-depth review so that you can see if it is a good fit before playing.

Curse of the Werewolf Megaways slot review
by Pragmatic Play
Video Slot
Highest Jackpot

Pragmatic Play’s Werewolf classic includes Megaways for more ways to win and added entertainment on every spin.

The atmospheric soundtrack and imagery also combine expertly with a respectable RTP of 96.5% on offer.

Though the high volatility may not be to all players’ tastes, the free spins element makes this a recommended Halloween casino game.

mental featured image
by Nolimit City
Video Slot
Highest Jackpot

Whilst not strictly a Halloween-themed slot, Mental is a truly memorable and terrifying experience unlike any other.

NoLimitCity has pushed the boundaries of good taste with this detailed 2021 release – a game that is set in a menacing institution.

The symbols on the reels really do stand out and include human organs; if you are able to overlook the horror, though, this high volatility slot offers big win potential and a fabulous array of features.

immortal romance slot
by Microgaming
Video Slot
Highest Jackpot

Vampire slots don’t come bigger or better than this classic – Immortal Romance is rather aptly one of the most enduring releases of all time and available at all major casinos.

Having originally launched in 2011, a remastered version of the slot from Microgaming can now be played with updated graphics for a modern experience. This iconic game also works perfectly on mobile devices.

It is the timeless gameplay, though, that makes this a fan favourite, with free spins and 243 ways to win across the reels.

Halloween Slots Fresh For 2021

Developers work hard to ensure that all major holidays and celebrations coincide with the release of seasonal slots – and this Halloween is no different. We have looked at the upcoming calendar to provide you with a complete list of slots to keep an eye out for this autumn.

  • Fat Drac – Push Gaming: Releasing ahead of 31st October, this Vampire-themed slot has a simple layout but boasts solid win potential of 50,000x your stake as well as a creepy soundtrack.
  • Day of Dead – Pragmatic Play: This Mexican celebration has been covered to death (pardon the pun) by game providers in recent years, but when done right the imagery and gameplay just works. Pragmatic Play has clearly put a lot of effort into developing an intriguing game with fantastic visuals here.
  • Muerto En Mictlán – Play’n GO: Play’n GO’s latest release promises to be a popular Halloween title at UK casinos. With more Day of the Dead imagery and medium/high volatility – as well as favourable stake limits – Muerto En Mictlán looks ideally suited to casual players.
  • Alice Cooper and the Tome of Madness – Play’n GO: Alice Cooper gets his own slot for the Halloween season in what is a distant relation to Rich Wilde and the Tome of Madness game. The dark visuals make for a unique experience on the reels with a 5×5 cluster playing grid the main highlight. Releases 7th October.