Spookiest Halloween slots 2021!

It’s time for a trick or treat! Enjoy the pumpkin carving, light the candles, and put on your scariest costume. We’re all about to get spooked; Halloween is here! We at Uplatform love Halloween too, and we always get excited waiting to find out what spooky-themed games slot providers prepared for the year. This year they didn’t fail our expectations and prepared quite a list for everyone’s enjoyment.

Play’nGO - Alice Cooper and The Tome of Madness

The terrifying Icon of Shock Rock Alice Cooper inspired this online slot from Play'nGO – which features a haunting electric guitar soundtrack and is set in a Gothic insane asylum. Mr. Cooper is locked in chains, speaking to you along the journey as you roll through the cluster-styled gameplay mechanics of skulls, snakes, and spiders, enhanced by fun multiple bonus features and excellent sound effects.

• 5x5 cascading grid
• RTP 96.20%
• Random losing spins might trigger the Reality Effect modifiers, that bring players to one of 4 Reality Spins feature.
• The Insane Ayslum - Transforms all high-paying symbols into the same high-paying symbol.
• The Dungeon - Transforms all low-paying symbols into various high-paying symbols.
• The Chamber of Horrors - Destroys symbols to leave behind Wilds.
• The Temptation Room - Adds a Wild to the grid and transforms symbols all into the same symbol.
• 3 keys unleash the expanded Alice Cooper walking wild feature.

Play'nGO - Muerto En Mictlan

According to Mexican tradition, on November 1st and 2nd, the dead arise to reconcile with the living. With Muerto En Mictlán, which transports players to the world of the afterlife, PLAY'N GO has awakened the spirits. Set to Spanish guitar music and featuring iconic playing card motifs rendered in symbol Mexican stitch patterns of clubs, spades, hearts, and diamonds, as well as the skeleton pair Catrin and Catrina and a terrifying-looking Wild Skull. Muerto En Mictlán is a more hauntingly beautiful playing experience than it is a frightening one.

• 5-reel, 10 fixed payline
• RTP 96.20%
• Landing a Scatter on at least three reels awards multi-level One Mictlán Free Spin. Collecting a certain number of scatters leveling up the level of free spins. Each level gives five Free Spins for a total of 20 Mictlán Free Spins.
• On entering the first three levels of Mictlán Free Spins the player is prompted to choose a Wild feature: Sticky Wilds, Expanding Wilds, Exploding Wilds or Walking Wilds.
• There is a random chance to trigger a win Multiplier on every spin.

Pragmatic Play - Day of Dead

Pragmatic Play's Day of the Dead slot has a well-known theme of the popular Mexican festival Dia de Los Muertos. This high-quality game with excellent animation and fantastic Mexican music engages players in an immersive gaming experience.

• • 5x4 grid with 20 paylines
  • RTP is 96.49%
  • Walking Wilds trigger the re-spins that continue until the walking wild drops off the screen. During re-spin more Walking Wilds can also appear.

Red Tiger - Beriched

For generations, people have been captivated by the idea of "witches". Beriched from Red Tiger takes you to a witch's realm, complete with positioned frogs, spell books, and voodoo dolls. Beriched creates a genuinely enchanted feeling with its excellent visuals like floating potion mist and wicked music twirling in the background.

• • • 5×4, 20-payline
    • RTP  95.78%
    • The Recipe feature - at the start of the first spin player will get a random set of symbols - The Recipe. One or more matches on every reel complete the recipe, turn all matching symbols into Wilds for the current spin, and remove the recipe pattern. After successfully completing the recipe, the player will receive a new one with the next spin.
    • Symbol Lock - symbols from  Recipe or free spins symbols that land on the reels will lock for one spin and new matches or free spins will retrigger the mechanic.
    • 10 free spins.

iSoftbet - Brides of Dracula™ Hold & Win

Brides of Dracula is set in a Gothic castle with a scary ambiance and a full moon as the backdrop. The evil vampire and his brides are interesting and colorful characters. While most encounters with brides may end in tragedy, they may also land you some luck. The eerie soundtrack adds to the overall theme and playing experience.

• 5x3 grid with 25 payline
• RTP 96.20%
• Hold & Win feature - player receives 3 Respins, and it's reset again for every successful spin. There are also extra gem symbols activating one of four Reel Boosters: The Cash Boost to increase all moon values, Extra Life for one more respin, Reel Boost for opening an extra row, and Multiplier Boost to multiply all final cash moon values.
• Pick a letter feature - can be triggered on any regular spin. Offering players one of three letters to choose, each of which will represent a different modifier: Win Spin, Bonus Add, Wild Desire.

Push Gaming - Fat Drac

Fat Drac gameplay theme has a distinct and frightening Transylvanian style twist, with a catchy soundtrack and state-of-the-art VFX leading players on a trip to a vampire's mysterious castle in pursuit of terrifying success.

• 5x5 grid with 40 win lines
• RTP 96.57%
• Instant Prize Bubbles - bet multiplier. Can be found in both the main and free games. A total of 7 Instant Prize Bubbles are shown and these will nudge by 1 position with every spin.
• Free Games - during free games, the Fat Drac meter is rising and increases the size of the Fat Drac symbol by collecting the Goblet symbols. Each time the Fat Drac gets bigger, the player is gaining additional free spins according to the indicated level.
• Fat Bat feature - during the main game at random the Fat Bat can appear, collecting the Instant Prize Bubbles and awarding the player with Fat win.
• Pick features can be triggered in both main and free games. Players can pick one of four symbols to gain bets flying towards the Instant Prize Bubbles and receiving wins.

Felix Gaming - Cazombie

In keeping with the Halloween atmosphere, Felix Gaming has designed a truly scary game with Cazombie. Set against the backdrop of a creepy-looking graveyard and haunted house, players embark on a frightful adventure complete with terrifying Zombie Characters, Skulls, Brains, Slime-dripping Eyeballs, Tombstones, and Zombie Hands bursting from their graves. Cazombie creates an exciting ambiance with entertaining cartoon-style visuals, upbeat music, and dynamic sound effects enhanced by fun bonus features.

• 5x5 layout, 40 pay lines
• RTP 95,96%
• Free spins and Graveyard feature. Graveyard feature - pick game, where players have to open 4 graveyard stones to gain free spins, sticky wilds, mystery symbols or win multipliers that will apply to the free spins round.

Mancala - Braindead

Braindead from Mancala Gaming arrives just in time for Halloween. Braindead is an exciting zombie-themed slot game in which players must live in a post-apocalyptic world teeming with flesh-eating zombies. Located in an abandoned structure that is now used as a safe haven for zombie hunters. With its captivating horror theme, dramatic soundtrack, and gameplay that will leave you wanting more, Braindead is sure to get you in the mood for Halloween.

• 5x3 grid with 25 payline
• RTP 95%
• Bonus game is a dice game, where the player has 5 chances to roll the dice and get either a multiplier or extra roll.
• Free spins feature can be triggered when the free spins progress bar reaches a certain level. Each non winning spin moves the player up through the bar. The reached level determines the number of free spins.

Gamomat - Xploding Pumpkins

When you think about Halloween, one of the symbols that comes to mind is the Pumpkin. Xploding Pumpkins by Gamomat is a fun cartoon-like game that adds a unique twist to the typical Fruit slots, with vividly colored fruit symbols, some with eerie features, such as half a watermelon with a human bone protruding and a bunch of grapes oozing with slime. And, of course, the main feature is the flaming Jack-O-Lantern carved Pumpkin, with a grinning one-toothed smile exposing a mouthful of vibrantly colored fireworks, and ready to explode.

• 5x3 layout
• RTP 96,12%
• Surrounding Wilds feature - If the pumpkin wild appears on reels one, two, and three, it explodes and turns itself and all surrounding symbols into wilds. The same applies to all surrounding symbols. If several wilds landed on the line, they are counted as the top jackpot symbol.
• Card gamble - where player is betting on the color of the next card in order to double their win.
• Risk Ladder - a ladder with each rung increasing in value as you gamble your way up. Lose and your winnings drop down the ladder.

Swintt - Zombies on Vacation

Zombies, like humans, need a break! Zombies on Vacation is scary, kooky, and highly entertaining game that features a holiday-style soundtrack, cartoonish-style zombies vacationing wearing bikinis and riding swimming floats. They're as surprisingly relaxed zombies as you'd imagine.

• 5x3 slot with 243 ways to win
• Free spins feature with possibility to choose the multiplier and number of the free spins - from 20 Free Spins where multiplier wilds boost wins by 2x, 3x, or 5x to 5 Free Spins with a multiplier wild that boosts wins by 10x, 15x, or 30x.
• Additional multiplier during free spins feature - the Female symbol that will pay a random prize, worth 2x to 50x the stake.

Gameart - Spooky Graves

An unsettling party takes place in the graveyard, with all sorts of unknown and inexplicable activities occurring behind the shadows. Halloween wouldn't be complete without a haunted graveyard experience.  GameArt's Spooky Graves slot is not for the usual partygoer.  This is a terrifying collection of vampires, zombies, and ghouls coming from their coffin and tombs, eager to feast on human flesh and blood.

• 5x3 slot with 25 paylines
• GRAVE DIGGER bonus round - player can get from 2x to 50x.
• A small feature follows that determines the number of free spins (up to 10)  and the symbols (up to 3) to act as an additional wilds (both low and top symbols can get this role).
• GAMBLE FEATURE in which winnings can be gambled up to five times.

ZeusPlay - Haunted Walker

ZeusPlay has genuinely created a true Halloween-themed slot; the characters of this horror show are toxic pumpkins, Halloween candy, and evil-looking ghosts. At the same time, the heroine, Lady Haunted Walker herself, guides her way over the reels, leading to mysterious routes that deliver startling rewards. Creaking doors, howling wolves, and terrifying children's voices yelling randomly, trick or treat, all contribute to the spooktacular atmosphere of this Halloween slot, making it more exciting.

• 5 reels, 3 rows and 10 paylines.
• Haunted Walker Feature, the expanded symbol will award the player with a re-spin and “walk” to the next reel on the left.  The Re-spins will continue until the final expanding lady-monster reaches the first reel on the left and when there are no more lady-monsters visible.

Golden Hero - Jewel Race Halloween

Golden Hero is celebrating Halloween by introducing a Halloween theme to its Jewel Race slot. Approach the haunted house and learn what's in the cauldron on this thrilling voyage that will send shivers down your spine. Halloween is a fun and exciting occasion, and this unique take on Jewel Race adds a mysterious aspect to the well-known slot.

• 6x6 slot with 12 paylines
• RTP 96,95%
• Free spins feature gives players from 10 to 20 free spins based on the number of scatter on board and can be retriggered during the feature.
• Win multiplier - with every new set of winning combinations, the multiplier is increased up to x8.

Spearhead - Celebracion De La Vida Futura

Celebracion De La Vida Futura is a new Mexican-themed slot machine from Spearhead. The theme is inspired by the Mexican Day of the Dead celebration, Dia de los Muertos, dedicated to the memory of those who have passed. The reels showcase Photographs, sugar skulls, candles, flowers, and skeletons, displayed on altars that relatives have made.  The slot's gameplay and design perfectly capture the celebration of this Mexican tradition with wonderfully vibrant graphics and an excellent mariachi-style trumpet soundtrack.

• 5x3 slot with 20 paylines
• RTP 95,12%
• Falling Wilds Re-Spins - wild triggers the respin, expands to cover the entire reel and converts the low priority symbol into the next high priority symbol.

KA Gaming - Witch Academy

Join in the fun and learn how to become a magnificent sorceress. Every student at the Witch Academy must overcome several trials in order to become a formidable magician. Players are immersed in the mystical realm of potions, magical wands, and potent spellbooks.

• 5x3 slot game with 243 ways
• Free Games feature during which there is a chance to win ladder multiplayers with increment 1x/2x/3x each.

CT Interactive - Halloween Hot package

Halloween CT Interactive Hot honors this enchanted Halloween occasion with a bewitchingly wicked playing theme! The scary atmosphere and vibrant soundtrack provide a spine-chilling experience in Hot Halloween. Black cat, witches hats, and cauldrons full of perilous greenish witch brew await you. Halloween Hot is guaranteed to get you in the spirit for Halloween with its lively music and witch-inspired themes that will have you wanting more.

• 5x3 layout and 5 pay lines
• RTP 95.93%
• Players are awarded with a x5 multiplier whenever the screen is filled with a single identical symbol or a Wild. However, x4 and x3 multipliers can also be used upon matching 4 or 3 adjacent reels respectively

High 5 Games - Bewitching beauties

With the Bewitching Beauties slot, you can conjure up a magical elixir. Bewitching Beauties has captured the charm of old witch-themed television shows. As the title suggests, although there are cauldrons, owls, and black cats, these witches are a little more on the glamorous side. It's just the right mix for the fun Halloween season, and the graphics and sound effects are amazing.

• 5x3 slot with 40 paylines
• Free Spins feature where players can get up to 50 Free Spins.
• Scatters that give big multipliers up to 250 times.

Platipus - Little Witchy

Little Witchy by Platipus immerses you in the Enchanted Forest, where the main character, Rowana the little witch, is finishing off last-minute Halloween preparations. With a bright melody and entertaining graphics that include Halloween motifs like Ravens, Cauldrons, Pumpkins, and Magic Potions, Little Witchy presents a more fun Halloween atmosphere than a terrifying encounter.

• 5 reels, 3 rows, 10 pay lines
• Superlines feature - winning combination is considered anywhere on the payline
• Up to 30 Free spins with cascading multiplier feature
• Buy free spins feature

Belatra - Halloween Crystals

Set in the bowels of a mine with tombstones and ghastly-looking bats. Belatra's terrifying Halloween slot is based on their popular Crystals Digger game, and it once again contains the volatile miner. On this occasion, players must find dazzling jewels that have been trapped in a gigantic spider web.

• 6x5 cascading slot game
• Free spins with random Multipliers up to 100x.
• Craft Bonus option - player can not only buy a bonus game, but also craft it.
• Jackpot Wheel of Fortune - getting for every bet the JP points player filling his JP bar. After completing it he get 2 wheels of fortune to get the prizes.
• Risk game that allows the player to double his win by guessing the color of the dealer’s card or quadruple his win by guessing the suit.

Spinthon - Belgravia Nightmare

In the Belgravia Nightmare,  players are confronted with an unknown metropolis teeming with horrifying creatures. The Motley crew of creepy-looking charterers echoes those of the Adams family clan, as well as the creepy-sounding off-key organ on the soundtrack also share some similarities. Along with horrifying scary symbols that add to this kooky and spooky theme.

• 5 reels and 3 rows, 20 fixed lines.
• Progressive win multiplier (up to 15) - the win multiplier increases with every new Cascade on both main and free spins.
• Free spins feature gives players 15 free games that can be retriggered.