Best Halloween Slot Games to Play in 2025: New Spooky Slots & Classics

With Halloween 2025 just around the corner, online casinos are rolling out a mix of brand-new and classic spooky slots. This year’s lineup has something for everyone, whether you prefer eerie graphics, creepy bonus rounds, or big jackpot thrills. From zombie fishermen to haunted trains, here are the top Halloween slots you’ll want to spin this season.

🎃 New Halloween Slot Releases in 2025

Halloween Train: Hold & Win (Onlyplay)

Onlyplay’s newest release, Halloween Train: Hold & Win, debuted in late September 2025. This 5×3 slot takes players on a ghostly ride filled with pumpkins, witches, and jack-o’-lanterns. Landing five Bonus symbols triggers the multi-stage Hold & Win feature, where sticky lanterns collect cash prizes and four progressive jackpots (Mini, Minor, Major, Grand) are up for grabs. With 97% RTP and high volatility, it’s a strong choice for Halloween thrill-seekers.

Big Bass Halloween 3 (Pragmatic Play)

Launching on October 15, 2025, Pragmatic Play’s beloved fishing series gets a horror twist. Big Bass Halloween 3 features zombie fishermen, creepy gear, and blood-soaked scatters. Three or more scatters unlock 15–25 Free Spins, where wild fisherman symbols collect money-fish worth up to 5000× the bet. Retriggers add spins and multipliers, while dynamite and hook animations boost the action. With 96.5% RTP, Feature Buy, and Ante Bet, this slot is set to be a Halloween favorite.

👻 Classic Halloween Slots Still Popular

Horror Hotel (Relax Gaming)

A long-time favorite, Horror Hotel (2019) keeps players hooked with its cluster-pays mechanic and Gothic design. The Mystery Symbol feature transforms winning clusters for extra payouts, while Free Spins add an extra wild on each spin, stacking up to huge wins. The game’s 20,000× max win makes it one of the most rewarding Halloween picks.

Halloween Bonanza (BGaming)

Released in 2022, Halloween Bonanza is packed with pumpkins, bats, and witches. Symbols pay anywhere, and Free Spins come with multiplier boosts of up to ×100. A Buy Bonus option keeps the action fast, while the 10,200× max win makes this one of the most lucrative festive slots.

Book of Horror (Spinomenal)

Spinomenal’s Book of Horror delivers a spooky twist on the popular “Book” mechanic. The Book acts as both Wild and Scatter, and 10 Free Spins with Expanding Symbols can bring wins of up to 5000× the bet. Haunted coffins, pumpkins, and eerie visuals complete the October vibe.

Infective Wild (Pragmatic Play)

This 2023 slot is still perfect for Halloween nights. Set in a graveyard, Infective Wild spreads wilds by transforming adjacent Cat or Raven symbols. Free Spins lock wilds in place, giving plenty of chances to reach the 5000× max win. With its spooky soundtrack and pumpkin-headed villain, it’s a seasonal staple.

Monster Hunt (BGaming)

BGaming’s Monster Hunt (2023) drops you into a haunted mansion where players battle vampires and ghouls. Its Horror Respin feature offers three fixed jackpots, while Free Spins with higher-paying symbols boost potential wins. With a max payout of 1,299×, it’s a solid choice for fans of monster-themed games.

🕸️ Where to Play These Slots Online

You’ll find these Halloween releases at most online casinos featuring Pragmatic Play, NetEnt, BGaming, Relax Gaming, Onlyplay, and Spinomenal titles. Many providers also offer free demo versions on their official websites. Whether you want to chase jackpots on Halloween Train or enjoy classics like Halloween Jack, this spooky season promises endless thrills.

Just remember to play responsibly, and enjoy the frightful fun of Halloween 2025! 🎃👻