Top 2021 Halloween Slots: Review from Online Casino Market

Online casino
26 october 2021
The company Online Casino Market offers you to connect the best Halloween-themed slot games. These dynamic solutions will take you into the world of magic and sorcery in the blink of an eye.

Top 2021 Halloween slots: review

The slot machines impress users with powerful 3D effects, vivid animation, and smooth transitions between frames. It is simply impossible to pay no attention to these colourful entertainments. The original novelties will attract target traffic to your site and increase your revenues.

Hell Hot 100

It is hard to imagine the list of the best Halloween slot machines 2021 without the entertainment from Endorphina, a popular Czech brand. This minimalistic solution attracts the attention of players with excellent bonuses and substantial pay-outs.

The action takes place on a 5-reel field. Traditional fruit symbols (lemons, bunches of grapes, watermelons, plums, and cherries) are covered in the bright flames of hell. This picture creates a suitable spirit for All Hallows' Day.

The highest pay-outs are brought by sevens and five-pointed stars. They, like other elements on the screen, literally burn out with flashes.

The product contains 100 pay lines and a risk game implying guessing the suit of the hidden cards.

Dia De Los Muertos

This solution is dedicated to the Day of the Dead, a national Mexican holiday. Its celebration takes place on November 1-2 in most Spanish-speaking countries. Relatives reminisce about their deceased ancestors, pay tribute to them, and pray for the salvation of their souls.

Like other Halloween slot machines from Endorphina, Dia De Los Muertos is consistent with the stated theme to the full. The design is dominated by black, yellow, and magenta colours. The picture with a hundred candles was chosen as a background image.

The slot machine contains the following bonus elements:

  1. Scatters. These are fearsome skulls, 3 or more identical pictures launch 20 free spins.
  2. Wild. The beautiful but sad girl Katrina plays the role of a Wild symbol here. It fills in the missing links in the chain when forming potentially profitable combinations.
  3. Risk game. After each win, gamers enter a secret room. They can double the current sum by matching the suit of five cards.

Halloween slots are in great demand among the target audience not only on the eve of All Saints’ Day. You can buy or rent exclusive content from Online Casino Market that will attract solvent traffic all year round.


This machine from the Microgaming company inspires players to have a fun game and excellent pay-outs from the very first seconds. The solution is implemented in a cartoon style. Therefore, it does not seem as intimidating as other Halloween-themed slots in 2021.

Users need to bypass all neighbours with a well-known call: "Trick or Treat!". In some estates, gamers will be pleased with good bonuses and sweets. In others, all their savings will be taken away with the risk of completing the game.

Dangerous witches and skeletons, colourful candies and gummy worms appear on 5 reels. The biggest pay-out comes from a dog dressed as a cute lamb. Five identical images will increase the basic bet by 900 times.

The game has two bonus sessions:

  • the Pink Rabbit round (30 free spins with impressive multipliers from x2 to x16);
  • the Glowing Pumpkin game (you have to guess in which of the five pumpkins the super prize is hidden).

Microgaming has also released a scratch card game called Halloweenies. The entertainment has the same graphics as the like-named slot machine. The key role is played by random odds that bring the biggest winnings in this solution.

Halloween Jack

It is impossible to list the best Halloween slots without mentioning this original product from NetEnt. Halloween Jack was introduced in 2018 on the eve of All Saints' Day. The solution is a direct reference to the horror movie series.

The cruel Jack the Ripper went hunting on Halloween night. Users watch the adventures of the main character, spin the reels, and get great pay-outs.

Halloween Jack includes several bonus elements:


The wild symbol is represented by a green lantern. It appears only on the second and fourth reels, increasing the chances of winning a super prize.

If players manage to collect a combination using the wild, a triple multiplier is applied to the resulting amount. In addition, Wild launches 2-5 respins


The scatter symbol is a treasure chest. Three or more scatters launch 10 extra spins. If a combination of 3 more Scatter elements appears on the screen during the free spin session, gamers get 5 additional rounds

Sticky Wild

This function is activated during free spins when three images of green lanterns are collected. The Sticky Wild silhouette moves around the field, turning basic symbols into higher rank elements

You can order Halloween Jack and other popular Halloween casino slots from Online Casino Market. Such solutions will diversify your gaming portfolio and attract a new audience to your site.

Spooky Family

This is a vibrant slot machine from the English developer iSoftBet. It is dedicated to the famous Adams Family. All representatives of this controversial family appear on 5 reels: a dark-haired woman, a moustachioed man, a chubby boy, and two small children.

In addition to the main characters, skeletons, snakes, and Frankenstein's terrifying monster bring excellent monetary prizes.

The Spooky Family slot machine has an original bonus feature. It is activated when three or more ghosts emerge on the screen. Gamers have to feed their pet with spiders, octopuses’ eyes, toads’ legs, and other treats. If the lunch is successful, users will receive a cash prize — 250 thousand coins.

Horror Castle

Our review of Halloween Slots would be incomplete without mentioning this novelty from World Match. This is a stylish 5-reel slot with 3D graphics and impressive animations. The product is completed with a mystical soundtrack in the style of the classic horror movie Hammer.

The following characters appear on the reels:

  • creepy crawling spiders;
  • bloody meat grinders;
  • bizarre skulls;
  • dilapidated gravestones;
  • bloody eyeballs.

The entertainment contains additional spins, special symbols: Wild, Scatter, and Joker. Five living dead bring the highest pay-outs, increasing the basic bet by over 2 thousand times.

Wicked Witch

According to the plot of this amazing slot from Habanero, a Wicked Witch brews a potion using any ingredients, which are at her fingertips. These are eyeballs, frogs, mushrooms, poison, and other images that are involved in creating prize lines.

Wicked Witch is characterised by colourful visualisation. The colour scheme is dominated by green, grey, and purple. The key symbols are provided with stylish animations. Powerful 3D modelling with moving elements in the foreground and background creates the effect of real presence in an enchanted forest.

Online Casino Market recommends connecting Wicked Witch and other Halloween entertainments. Solutions with original gameplay and a user-friendly interface will become the hallmark of your gambling site.

Halloween Witch

The entertainment is marked by an increased number of prize lines. The supplier Booongo Gaming has provided 1,024 winning directions during main and bonus sessions.

The slot is connected to the developer's accumulative jackpot series. Operators do not need to worry about the financial security of large payments. All the winnings are covered by the software manufacturer.

Halloween Witch contains two bonus rounds:

  1. Free spins. Three or more images of a tombstone activate 20 free rounds. A 2x multiplier is applicable to all winnings.
  2. The risk round Cauldron. When three cauldrons are on the monitor, a bonus session starts. Gamers need to brew a potion from improvised ingredients to receive prizes with x7-x10 odds applied to the basic bet.

When forming winning combinations, gamers receive a gift from the Witch — two respins.

Book of Spells

This Halloween slot machine takes gamers into the mystical world of magic, potions, and witchcraft. Despite only 9 prize lines, the product has medium variance and a high return on funds (RTP — 96.13%). These characteristics imply good pay-outs for clients. An operator also receives an opportunity to make a solid profit.

The Book of Spells is the key symbol here. It launches 20 additional spins. A red-haired witch, bottles with a colourful potion, and cards, from ten to ace, are on the playing field.

The slot from the Tom Horn Gaming provider is licenced in nine jurisdictions, including Malta, the UK, Latvia, Lithuania, and other European countries. The entertainment can be launched on such popular platforms as Windows, iOS, and Android.

The Main Things about the Supply of Original Content

The presentation of new Halloween slots on the eve of All Saints' Day has already become a tradition for operators. It ensures the audience’s loyalty for the year ahead.

You can buy or rent colourful machines at affordable prices from Online Casino Market.

Our marketing program will help you attract solvent internet traffic to your website.

  • Halloween slots are presented in the assortment of leading developers: Microgaming, NetEnt, Endorphina, Habanero, and many others.
  • Slot machines are characterised by amazing graphics and vivid special effects. Powerful sorcerers, charming witches, grim vampires, stubborn dwarfs, and other mythical characters are in the spotlight.
  • The software contains free spins, special symbols, progressive jackpots, risk rounds, and other bonus elements.

Contact a representative of Online Casino Market to connect relevant gaming content right now!


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Karen Fill

Gambling business expert at Online Casino Market

26 october 2021