October 2021 will be chock-full of great slot releases! Not only are there some fun Halloween slot games ready to go; you'll also be able to check out John Hunter's latest adventure, blast off into the future with Play'n GO's Sparky and Shortz and go head-to-head with WWE legends!

October 4

Book of Destiny - Relax Gaming / Print Studios

Book of Destiny is an online slot from Print Studios, powered by Relax Gaming. The slot follows your typical “Book Of…” format, featuring a free spins round with expanding symbols that pay out as scatters. What really sets this game apart, though, is that you can unlock additional expanded symbols.

Reel Spooky King Megaways

Reel Spooky King Megaways is a Halloween makeover of Reel King Megaways. Inspired Gaming already created a Christmas version with Santa King Megaways - so, you’re really just looking at a Halloween clone.

October 5

Legend of the Sword - Microgaming

Legend of the Sword is a Microgaming-powered slot that offers players 3,125 winning ways. It comes with a free spins round where collecting symbols offers additional rewards, and there are multipliers available up to x10.

Wild Toro II - ELK

Wild Toro II is the first in a trio of releases from ELK Studios all based around the Toro main character. The games features expanding winning ways from 259 to 502, and there’s a top prize of 10,000x available. Walking wilds and progressive multipliers are also in play.

Dragon King: Legend of the Seas - Red Tiger

Red Tiger’s Dragon King: Legend of the Seas is a pretty simple game but its free spins bonus offers plenty of opportunities to land wins. Here, stacked wild dragons appear - and each one comes with a wild multiplier attached.

October 6

Brides of Dracula - iSoftBet

iSoftbet’s Brides of Dracula slot comes with a fun Hold & Spin feature, similar to the one you encounter in the Money Train series. You can collect instant win prizes, expand the grid, land multipliers and more.

There is also a Pick-A-Letter bonus in Brides of Dracula. Here, you can land Win Spins, extra scatters or stacked wilds.

Helios Fury - Relax Gaming

Helios Fury is a Relax Gaming-powered slot game that comes with 99 winning ways. The Fury Free spins bonus is a standout, as it comes with walking wilds and sticky wilds - and, two more twos of symbols.

October 7

Piggy Bank Bills - Pragmatic Play

In Pragmatic Play’s Piggy Bank Bills, you’ll experience high variance gameplay. It’s a 9 payline game with a top prize of 5000x, and there are three reel modifiers along with a free spins bonus that you can trigger as you spin the reels.

Well of Wilds Megaways - Red Tiger

Well of Wilds Megaways from Red Tiger Gaming offers players up to 117,649 winning ways and comes with some fun features. Random symbols can turn wild and there’s a free spins bonus with increasing multipliers. You’ll also encounter Lucky Coins that can improve your bonuses.

Alice Cooper and the Tome of Madness - Play n GO

This is a cluster-based game, similar to slots like Rise of Olympus and Moon Princess. LIke these games, it comes with a number of base game features that transform and destroy symbols or add wilds. There are also Mega Wilds and a Reality Spins feature that offers up impressive winning potential.

October 11

Hunters Moon Gigablox - Yggdrasil

In Hunters Moon Gigablox from Yggdrasil, you’ll encounter gameplay that is quite similar to the other Gigablox games. What sets it apart from slots like Lucky Neko and Gator Gold is the Halloween-inspired theme.

October 12

Squealin Riches - Pear Fiction Studios

Offering a top prize of over 13,000x, Squealin’ Riches offers up impressive winning potential. It has 1024 ways to win and five jackpot prizes. There’s also a Hold and Win feature, as well as a bonus wheel and free spins.

Lion’s Hoard - Red Tiger

Lion’s Hoard is a very opulent-looking online slot from Red Tiger with two main bonus features. Collecting diamond symbols can trigger all sorts of special wild symbols and increased multipliers.

Xploding Pumpkins - Oryx

This Gamomat slot features 10 paylines and a vibrant Halloween theme. The main feature in this slot is the pumpkin symbol that explodes to add multiple wilds to the game.

October 14

Fat Drac - Push

A long-awaited slot from Push Gaming, Fat Drac features a kooky Halloween theme and gameplay that is loaded with bonuses. There are instant prize wins, a pick-a-prize bonus and a free spins round where you can trigger colossal wilds.

Dragon’s Breath - Microgaming

This Rabcat slot features a cluster pays mechanic and medium volatility gameplay. Triggering Flame features will add sticky wilds to the reels, and there’s also a free spins bonus with even more wilds on offer.

Sparky and Shortz - Play n GO

In this unique Play’n GO slot, there are 10 paylines and Boost Meter that can be activated. When stacked symbols appears, the Boost Meter is activated and your win multiplier can be increased up to 10x. There is also a free spins bonus.

Muerto En Mictlan - Play n GO

Play’n GO’s Muerto En Mictlan is a Day of the Dead-themed slot with a 10,000x top prize. There are four different types of wild symbols in the game and four bonus levels with impressive multipliers available.

Mystic Chief - Pragmatic Play

Mystic Chief is a Pragmatic Play-powered slot that offers 576 ways to win. Expanding wilds are present in the game, and non-wilds can be transformed into them. You can also land free spins where expanded wilds are present on all spins.

October 15

Groundhog Harvest - PG Soft

Groundhog Harvest is a slot from PG Soft with a bright and vibrant theme. It is a cluster pays game with a walking wild that is present on every spin and its multiplier increases when it’s involved in a win - much like Jammin’ Jars. You can also trigger free spins in this slot.

October 18

Cash Bonanza - Pragmatic Play

This is an online slot from Pragmatic Play with 4096 winning ways available. Its main bonus is the Increasing Ways feature where winning symbols are locked in place and additional symbol positions are added to the reels - to increase the number of ways to win up to a potential 262,144.

October 19

WWE Legends: Microgaming

This is the first time the WWE has been featured in an online slot game, and its debut is pretty impressive. The game comes with several bonus features, including Hyperspins, a Link & Win round and free spins.

October 20

Mega Mine - Relax Gaming

With a bright and vibrant theme, Mega Mine is a Relax Gaming-powered slot with 1024 ways to win but they can increase to 32,768. It comes with the unique Nudging Ways feature and Mystery stacks that can reveal both scatters and wilds.

October 21

Leprechaun Links - Microgaming

Leprechaun Links is similar to Game of Thrones Power Stacks in a number of ways. It comes with stacked symbols, a Link & Win bonus, four jackpots and free spins - and, there’s a top prize of 25,000x available.

Snakebite - Play n GO

Play’n GO’s Snakebite slot is based on the professional darts player, Peter Wright. It is a 10-payline gaming with a number of features, including a hold & win feature where you can collect prizes and earn multipliers.

Day of Dead - Pragmatic Play

Day of the Dead is a Pragmatic Play powered slot with a top prize of 4,500x available. The game features respins with Walking Wilds, which can also turn into expanded wilds.

Beriched - Red Tiger

Beriched is an online slot from Red Tiger Gaming with 20 paylines and a fun Halloween theme. The game’s Recipe features really sets it apart, as landing symbol combinations that match the “recipe” will award you with respins. There’s also a free spins bonus round.

October 25

Hypernova 10K Ways - Yggdrasil

Hypernova 10K Ways is essentially Hypernova Megaways with just 10,000 ways to win. It has a Bonus Respins round and offers a top prize of 5,662x.

Star Pirates Code - Pragmatic Play

Star Pirates Code is a Pragmatic Play powered slot that has been created by ReelPlay. It is a 10-payline game modelled on Starburst’s gameplay with expanding wilds that trigger respins.

October 26

Reno 7s - Quickspin

Reno 7s is a more old-fashioned style of slot from Quickspin, with 5 paylines and 3 rows. The game features a top prize of 7777x and comes with a fun bonus wheel feature and a free spins round.

Chronicles of Olympus X UP - Alchemy Gaming

In this slot, players are treated to a feature-rich gaming experience where you collect scatters to trigger multipliers of up to 50x. During the free spins round, the multiplier you’ve accumulated is active on all wins!

October 28

9 Masks of Fire Hyperspins - Gameburger

The hugely popular 9 Masks of Fire slot from Gameburger is back as a Hyperspins game, where you can choose to respin any of the reels for the chance to trigger wins. There are 20 paylines in this game and it offers a top prize of 2000x.

Tales of Asgard - Loki’s Fortune

In this Play’n GO-powered slot, players are offered a top prize of 20,000x and up to 100,000 ways to win can be activated. There are two types of mystery symbols, a free spins bonus and several multipliers that can improve your winning potential.

Golden Fish Tank 2 - Yggdrasil

Golden Fish Tank 2 offers a top price of 20,000x and is equipped with Yggdrasil’s Gigablox mechanic. There’s a free spins bonus in this game, where you can land some great multipliers like expanded reels, extra wilds and stacked symbols.

John Hunter and the Quest for Bermuda Riches - Pragmatic Play

In the latest John Hunter adventure, Pragmatic Play has loaded the Quest for Bermuda Riches up with all sorts of bonuses. Cascades, free spins and a money collect feature are all available in this slot, along with special wilds and instant win prizes.