Week 43 New Online Casino Games October 2025 – 32 New Releases

Sticking with another week of Halloween slots before scaring people will turn to happiness over the festive period. In our Week 43 New Online Casino Games October 2025, you’ll find 32 new releases, many of which are spookily-themed titles that are guaranteed to get you in the Halloween vibe. We provide a full list of all the hot games you can power up for the first time and bring reviews of our top five, which includes the superb Spooky Spooky from Swintt, that boasts features like cascades and colossal symbols, and Pragmatic Play’s multiplier-heavy title, Frightening Frankie.

Age Limits: You must be of legal age to gamble according to the laws where you live. Depending on the jurisdiction, that age may be 18 or, in some cases, 21.

Top Five Slots & Pokies 20 to 26 May 2025

(Rated by the Casinoplusbonus EN team)

As we’re just days away from the festive season, our top five this week is made up of Halloween-themed slots. After all, between handing out candies and dressing up for the occasion, we know that these slots are going to be the ones you want to play to set the mood. Having said that, there’s plenty of other top slots to enjoy if you’d rather play without scaring yourself with every spin. Among the best of them are the following:

• Prize Ladder (Northern Lights Gaming)
• Reactoonz 100 (Play’n Go)
• Chili Fusion™ (Slingshot Studios)

Previous report: Want more Halloween slots? Then use this link to our Week 42 New Online Casino Games October report to find many more.

Spooky Spooky (Swintt)

Elysium and Swintt bring Halloween to life in Spooky Spooky, a 5-reel, 3-row online slot packed with creepy charm and lively mechanics. Set against a ghost-filled night in a haunted city, this slot blends cascading wins, reel expansions, cloning symbols, and sticky multipliers to keep each spin unpredictable. With the eerie glow of jack-o-lanterns in the backdrop and playful supernatural energy, it captures the spirit of Halloween without going over the top.

Game Features Explained

• Cascade and Respin: Winning symbols disappear and new ones fall into place, giving extra chances to form more wins. As long as new winning combinations appear, the cascades continue, effectively turning one spin into a sequence of respins.

• Fat Reels: At random, one reel can expand to double its size and generate two 2×2 mega symbols. When these large icons break apart during cascades, the remaining pieces drop down, creating new win opportunities. During the Free Spins bonus, Fat Reels are active on every spin.

• Multiplier Frames: Before each spin, three multiplier frames appear at random positions. When a winning way passes through one, the multiplier value is collected and applied to that win. Collected multipliers don’t reset between cascades — instead, they rise by +1 each time, stacking until no more wins occur.

• Cloning Tiles: A special scatter can land randomly, transforming itself and some surrounding low-pay symbols into matching icons for stronger combinations.

• Free Spins: Landing three Free Spin symbols awards 8 Free Spins, with +2 spins for every additional scatter. A Fat Reel is guaranteed on every spin, and the multiplier frames remain active throughout the round, changing positions but never resetting. A side-mounted Frame Activator charges each time a special Cat symbol lands. Every third activation adds a new multiplier frame to the reels and resets the tracker. Extra scatters grant +1 spin.

• Buy Bonus: You can instantly trigger one of the following for a set cost:

• • Free Spins – RTP ≈ 94.14 %
  • Super Free Spins (enhanced hit chance) – RTP ≈ 93.76 %

• Bet Boost: Increases your wager by 40 %, improving the Free Spins trigger rate by ≈ 2.5× (RTP 93.88 %).

• Super Bet Boost: Multiplies the stake by 900 %, raising the Free Spins probability ≈ 31× (RTP 94.16 %).

We found Spooky Spooky’s combination of cascading wins and persistent multipliers to be the highlights of the gameplay, while the Fat Reels and Cloning Tiles are uncommon features, which gave us something different, which is always a bonus, and kept things interesting between bonuses. During testing, the free spins round also stood out thanks to the shifting multiplier frames and guaranteed Fat Reel. The volatility is high, but the features complement each other well enough that it never feels stale. Overall, it’s a strong Halloween-themed release with calm gameplay that suddenly turns chaotic on the reels when wins keep dropping in.

Spooky Spooky Free Play Demo

Frightening Frankie Slot (Pragmatic Play)

Frightening Frankie from Pragmatic Play (developed in partnership with Reel Kingdom) mixes classic horror themes with modern bonus mechanics starring Frankenstein himself. The 5×3 grid sits against a stormy night sky while Frankie himself looms beside the reels, ready to spark the next feature. It’s a high-volatility 25-payline slot game built around chain reactions, multipliers, and retriggerable free spins, all with a theoretical RTP of 96.53%.

Games Features Explained

• Lightning Free Spins: Landing one or more Lightning symbols triggers the Lightning Free Spins round with 2–6 free spins. Each Lightning symbol removes one lowest-paying symbols from the reels for the rest of the feature. If another Lightning symbol hits, the feature retriggers, awarding another 2–6 free spins and removing another symbol (up to five symbols in total). If three or more Scatters land during Lightning Free Spins, the Monster Trail Free Spins round begins. Any remaining Lightning Free Spins are transferred to the new round, giving you an extra head start.

• Monster Trail Free Spins: This round begins with a 2× win multiplier that applies to all payouts. You receive 10–20 free spins, and any Test Tube symbols that land are collected in a meter. When seven Test Tubes are collected, the feature retriggers with 10 extra free spins and a random multiplier of up to 10×.During Monster Trail, the Lightning mechanic can still appear, but only up to five Lightning symbols can strike in a single round. After that, no further symbols are removed, and the feature continues with your current setup.
• Ante Bet: If you prefer to boost your odds of triggering Monster Trail Free Spins, you can activate the Ante Bet at any time. When switched on, the stake multiplier increases from 5× to 10×, which doubles the chance of landing Scatter symbols. With this mode active, more Scatters appear on the reels, making it easier to naturally unlock the main feature.

• Bonus Buy: For players who would rather skip straight to the action, Frightening Frankie includes a Bonus Buy option priced at 100× your current total bet. Buying in guarantees that 3, 4, or 5 Scatter symbols will land at random positions, triggering the Monster Trail Free Spins instantly. This feature uses the same RTP of 96.53% as regular play and offers a direct route to the game’s main bonus without waiting for it to trigger naturally.

Frightening Frankie combines a fun horror theme with two feature-packed bonus rounds. The Lightning and Monster Trail Free Spins work well together, and the Ante Bet adds a fair shortcut to bonuses. While the 2,800× max win is modest for a high-volatility slot, frequent retriggers keep it engaging. A balanced option for players who like steady action without extreme risk.

Frightening Frankie Free Play Demo

Haunted Coins x1000 Slot (Wazdan/VoltEnt)

The Haunted Coins x1000 online pokie from Wazdan brings a Halloween twist to the studio’s trademark mechanics, which are Cash Infinity™, Hold the Jackpot™, and Chance Level™. Played on a 4×4 reel setup, the game surrounds you with eerie visuals, glowing coins, and haunting sound effects. Beneath the spooky theme lies a straightforward mechanic, which is also another trademark feature of Wazdan and VoltEnt slot games: the coin symbols can lock in, jackpots can trigger, and multipliers can turn even small spins into rewarding results.

Game Features Explained

• Cash Infinity™: Coins marked with Cash Infinity™ can appear during the main game and carry a cash value. These coins remain available to trigger the bonus and retain their displayed values during the game’s respin feature.

• Hold the Jackpot™ Respins Bonus: Landing 6 or more coins activates the Hold the Jackpot™ feature. All triggering coins stick to the reels, and you receive 3 respins. Each new coin resets the counter back to 3, while empty positions keep spinning. When the respins end, all visible coin values are summed and paid. Filling all positions awards the Grand Jackpot automatically.

• Mystery Symbols: During the Hold the Jackpot™ bonus, the blue Mystery symbol stays hidden until the round ends and then reveals itself as any other Bonus symbol except Cash Infinity™. The red Jackpot Mystery symbol also reveals only at the end, but it can only turn into a Mini, Minor, or Major Jackpot symbol. After the reveal, all outcomes are added to your total bonus.

• • • Mini Jackpot: 10× your bet
    • Minor Jackpot: 20x your bet
    • Major Jackpot: 50× your bet
    • Grand Jackpot: 1,000× your bet (if you fill all positions on the reels)

• Chance Level™ (Ante Bet): If you prefer faster action, activating the Chance Level™ option doubles your odds of triggering the Hold the Jackpot™ bonus. The feature increases your stake slightly but also boosts the frequency of coins and Scatters during regular play. You can increase your bet by 2z, 4x or 6x to increase the chance level.

• Volatility Levels™: As with all Wazdan and VoltEnt slot games, you can change the volatility/variance to low, medium or high. Mixed in with other game mechanics, this makes for some interesting gameplay, especially for all you math and odds gurus out there.

• Bonus Buy: Haunted Coins x1000 offers several Bonus Buy levels for instant entry into the bonus feature, which you pay 50x, 75x, 100x, 150x or 300x to trigger Low, Standard, High, Extreme or Double Extreme Hold the Jackpot™ bonus rounds.

Haunted Coins x1000 combines Wazdan’s most familiar mechanics with a spooky seasonal theme. The mix of Cash Infinity™ persistence, Hold the Jackpot™ excitement, and flexible buy options makes this an ideal pick for players who enjoy steady, feature-driven gameplay with clear jackpot targets.

Haunted Reels x1000 Free Play Demo

Mystical Luck Hold & Win Slot (1spin4win)

A spooky online slot and pokie game that brings together classic fruit machine symbols with a dark, mysterious atmosphere. If you’re looking for a game that combines traditional gameplay with eerie candles, gothic architecture, and a haunting purple backdrop, Mystical Luck Hold & Win delivers that experience while keeping things simple and accessible. You’ll be spinning the reels on a 3×3 grid with 27 ways to win, triggering the Hold & Win bonus game, and chasing Mini and Mega jackpots worth up to 1,000x your spin bet.

Game Features Explained

• Wild Symbol: The skull and flame wild symbol substitutes for all symbols except the coin symbols. The wild helps complete winning combinations across the 27 ways to win.

• Nine Fruit Symbol Win Multiplier: When you land nine matching fruit symbols filling the entire 3×3 grid, your win will be doubled with a 2x multiplier. This applies to cherries, plums, watermelons, oranges, lemons, and grapes.

• Hold & Win Bonus Game: 3 or more gold coin symbols landing anywhere on the reels will trigger the bonus game. You start with 3 respins. Each new coin that lands on the reels resets the respin count back to 3. All coins stick on the reels during the bonus game, and the feature continues until respins are finished or all positions are filled with coins.

• Mini Jackpot: When a Mini Pot coin appears during the Hold & Win bonus game, you’ll instantly win the Mini Jackpot worth 100x your spin bet.

• Mega Jackpot: Fill all 9 positions on the grid with coins to trigger the Mega Jackpot, which pays 1,000x your spin bet. This is the top prize in the game and requires every position to hold a coin symbol.

The game keeps things straightforward with its 3×3 layout and 27 ways to win. The Hold & Win mechanic is the star of the show here, offering players the chance to build up coin collections and potentially trigger the jackpots. While the base game may seem simple, the respins feature adds enough variety to keep things interesting, especially when you’re close to filling the grid for that Mega Jackpot.

Mystical Luck Hold & Win Free Play Demo

Fish Tales Halloween (Booming Games)

Another addition to the Booming Games Fish Tales collection that includes Fish Tales Double Catch and Fish Tales Monster Bass. This Halloween-themed version brings plenty of spooky fishing action to the reels with a 5×3 grid, 20 fixed paylines, and multiple base game features. You’ll be spinning the reels with a Halloween twist on the familiar fishing theme, triggering wilds that collect cash symbols, modifiers that boost your wins, and free spins where the Monster Bass symbol can deliver massive payouts up to 1000x your spin bet.

Fish Tales Halloween Features Explained

• Wild Symbol: The wild substitutes for all paying symbols except the scatter and cash symbols. The wild also collects all cash symbols on screen when it lands, adding up their values for instant cash prizes.

• Cash Collection: Cash symbols can be normal, gold, or Monster Bass. Each wild that lands together with cash symbols collects the values on screen. Cash symbols can have values of 0.25x, 0.5x, 0.75x, 1x, 2x, 3x, 5x, 10x, 15x, 20x, 25x, 50x, 100x, 250x, 500x and 1000x your total bet.

• Big Net: A modifier in the base game that collects all cash symbols on screen when it triggers randomly on any spin.

• Cash Add: A modifier in the base game that adds cash symbols on spins where the wild has already landed, giving you additional collection opportunities.

• Barrel Boost: Each scatter that lands during the base game is collected in the Collection Pot above the reels with a chance to trigger it. The Barrel Boost can activate on any spin and add extra scatters on the reels to award free spins. The accumulation of scatters over time in the barrel and its appearance have no effect on the chances of triggering free spins.

• Free Spins: 3, 4 or 5 scatters landing anywhere on the grid will trigger 10, 15 or 20 free spins. During free spins, Cash Collection and Monster Bass features are available.

• Free Spins Extra Spins: Wild symbols are counted towards a progress bar and award extra spins. 4 wilds collected equals +5 extra spins, 8 wilds collected equals +5 extra spins, and 12 wilds collected equals +5 extra spins.

• Monster Bass: This is a stacked (3 positions high) cash symbol that lands fully and can hold values of 50x, 100x, 250x, 500x and 1000x total bet. Monster Bass only appears during free spins and is collected by the wild when fully visible. The Monster Bass nudges down 1 position after every spin in which it is not collected and nudges up with 1 position every time a wild lands. If two or more Monster Bass land together with a wild, the value will be collected only once.

• Extra Bait: A side bet that can be toggled on and off during the base game. Activating Extra Bait will increase your bet by 1.5x and increase the chances of triggering all features. Wins are evaluated based on the Base Bet amount and not the side bet amount.

• Bonus Buy: The bonus can be bought for 75x your bet to trigger standard free spins. The Monster Bonus can be bought for 100x your bet, which guarantees the Monster Bass feature to trigger during the free spins round.

The combination of base game modifiers and the free spins bonus with the Monster Bass feature makes this slot more interesting than just waiting around for a bonus feature. The Cash Collection feature is available throughout the game, while the Monster Bass adds huge win possibilities during free spins. We found the gameplay straightforward and were comfortable with all the features after a few test spins.