September’s Best New Online Slot Releases at Wombat Casino

September 2025 is going to be a big month for new online video slots at Wombat Casino, with developers across the industry delivering a mix of blockbuster sequels, innovative new features, and exciting updates of classic mechanics. Whether you’re playing in the UK, New Zealand, Ireland or Canada, Wombat Casino is buzzing with fresh new games to have a spin on.

What makes this September so special is the balance between sequels and new games.  There are some fantastic sequels hitting the reels this month. The big story has to be the long awaited follow up to NetEnt’s iconic Gonzo’s Quest and Gonzo’s Gold slots. Gonzo’s Quest II: Return to Eldorado slot is hitting the reels on 25 September, and this Wombat for one can’t wait to give it a spin.

Gameburger Studios’s latest title in their Masks of Fire series, 12 Masks of Fire Drum Frenzy slot is landing at Wombat Casino on 25 September.  This should be a sizzler, it features the Epic Strike Jackpot Tower plus the highly anticipated Fire Drum Bonus.  Blueprint Gaming also has a big month ahead, releasing the sequel Cash Strike Hotstepper 2 slot on 11 September.

Smaller studios like S Gaming and Area Vegas are also shaking things up with quirky and innovative mechanics in games like 3 Pigs Bacon Bank Roll slot and Area Link Wolf, released on 11 and 16 September respectively.

 Across the board, volatility leaned towards medium and high, meaning September was a month made for thrill-seekers looking for big swings and bigger wins.

For Wombat fans, this month’s new releases aren’t just plentiful — they’re diverse, cinematic, and packed with inventive gameplay. Here are the eight standout slots we think you need to know about.

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1. Avalon X

 

• Developer: ELK Studios
  
• Release Date: 4 September 2025
• Volatility:  Medium – High

Avalon X slot from ELK Studios is a 6-reel, 7-row cluster grid game. Packed full of features includingt global multipliers, wilds, multiplier wilds, oversized symbols, mystery boxes, coin collections, plus both a bonus and a super bonus round — all woven together into a richly atmospheric slot steeped in Arthurian legend.

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2. Cash Strike Hotstepper 2

• Studio: Blueprint Gaming
• Release Date: 11 September 2025
• Volatility: Medium–High

Cash Strike Hotstepper 2 slot is bigger and better. A 3 reel, 3 row classic style fruity packed full of features including Stepping Money Collects, Super Strike collects, Cash Strike bonus featuring Power Reels and the all action Power Play game.

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3. Treasures of Mjolnir

• Studio: PearFiction Studios
• Release Date: 11 September 2025
• Volatility: High

Thor has arrived, and with him comes the storm! Treasures of Mjolnir™ slot from PearFiction Studios is a 5 reel, 4 row game with 20 paylines. Features include Burst Wilds, a Jackpot Wheel, Bonus Pots, a Bonus Wheel, and special collection mechanics. With Free Spins and the innovative Upzones™ LockNWin™ system at its core, this slot captures the raw power of the god of thunder.

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4. 3 Pigs Bacon Bank Roll

• Studio: S Gaming
• Release Date: 11 September 2025
• Volatility: Medium

Meet Bertie, Gertie and Sid in 3 Pigs: Bacon Bankroll slot from S Gaming. This light-hearted game has 5 reels, 3 rows,  20 paylines and low-to-medium volatility. Each pig brings their own bonus feature to the game: Bertie delivers a Bacon Bonus, Gertie unlocks Piggy Spins, and Sid leads the Snuffle Shuffle — a dice-based trail where houses upgrade and multipliers build as you progress. Packed with playful twists, it’s a fun take on the classic story.

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5. Area Link Wolf

• Studio: Area Vegas Games
• Release Date: 16 September 2025
• Volatility: High

Area Link™ Wolf  slot is the latest instalment in the Area Link™ series from Area Vegas. Inspired by Wolf Call™, it reimagines the wilderness with a sunset-lit, aurora-kissed sky and a vivid flower field, the reels watched over by a lone wolf beneath glowing Moon symbols. Played on 3 reels × 5 rows, the wolf’s howl can awaken the Moons when the right symbols land, activating colour-based features such as Collect to Win, Awards Grand, Jackpots, Multiply Cash Prizes, and Double Bonus.

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6. Book of Desert Legends

• Studio: Max Win Gaming
• Release Date: 16 September 2025
• Volatility: Medium–High

The popular “Book of…” formula gets a new desert adventure. Max Win Gaming’s Book of Desert Legends slot draws you into a majestic Egyptian realm of powerful deities and mysterious relics, keeping the focus firmly on the action across the reels. With 5 rows, 3 reels, 10 paylines and a max win of 5000x your bet. The slot features Golden Expanding Symbols, Free Spins, Lucky Round Retriggers, and Golden Persistence.

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7. Gonzo’s Quest II: Return to Eldorado

• Studio: NetEnt
• Release Date: 25 September 2025
• Volatility: High

One of the most anticipated new releases of the year, NetEnt’s Gonzo’s Quest II slot takes players back into the jungle with avalanche reels, multipliers, and upgraded graphics. The sequel adds cinematic cut-scenes and new bonus features, making it a worthy successor to one of Slotland’s most beloved online slots.

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8. 12 Masks of Fire: Drum Frenzy

• Studio: Gameburger Studio
• Release Date: 25 September 2025
• Volatility: Medium

Gameburger Studios’s 12 Masks of Fire Drum Frenzy slot is set on the African savannah, this sequel brings the beat of the drums to the reels with the return of Epic Strike™, now upgraded with Epic Strike™ Cash and a boosted potential. With 5 reels, 3 rows and 20 paylines, the game features the Tower Bonus, awarding cash prizes, Jumbo Drum, Cash Drum, or the Drum Frenzy™ bonus itself.

Final Thoughts – September’s Best New Slots in the UK & New Zealand

For UK and New Zealand players, September 2025 set the bar high. Blueprint Gaming dominated the month with multiple headline slots, while NetEnt and Gameburger reinforced why their franchises are household names. Newcomers like AreaVegas and S Gaming proved they could compete on creativity, adding variety and originality.

Whether you’re in the UK, Ireland, Canada or New Zealand, if you’re looking for the top new slots to play the new releases this month at Wombat Casino all offer high-volatility thrills and inventive mechanics. Have a spin on mythological epics like Treasures of Mjolnir, quirky adventures like 3 Pigs Bacon Bank Roll, and classic sequels like Gonzo’s Quest II and 12 Masks of Fire Drum Frenzy.