Top casino games by country in September 2026 reveal changing player preferences across key GEOs. While established franchises like Gates of Olympus continue to perform across multiple markets, September brought noticeable shifts in several regions — from a stronger focus on Blackjack in Canada to renewed interest in classic slots in Germany and Roulette in Austria.
We analyzed the most popular casino games across key GEOs and compared September’s results with August to identify the biggest changes, emerging patterns, and titles that continue to attract players. Explore the rankings and discover insights that can help affiliates refine their game selection and optimize traffic strategies.
Australia
Australia continues to favor Hold & Win mechanics and coin-based features. 15 Dragon Pearls: Hold and Win retains the top position, joined by Supercharged Clovers: Hold and Win and Coin Strike: Hold and Win. Elvis Frog TRUEWAYS returns to the top five, while Thunder Coins XXL: Multicoin maintains its popularity.
👉 Compared to August: 15 Dragon Pearls, Coin Strike and Thunder Coins XXL remain in the ranking. Supercharged Clovers replaces 3 Coin Volcanoes, while Elvis Frog TRUEWAYS returns after dropping out in August. The overall preference for Hold & Win mechanics remains strong.
Germany
Germany shows a clear shift back toward slots and familiar casino titles. Legacy of Dead and Rich Wilde and the Book of Dead lead the selection, followed by Gates of Olympus 2500, Gates of Olympus Super Scatter and Royal Roulette.
👉 Compared to August: The four Salon Prive Blackjack variations disappear from the top five, replaced by slots and Roulette. Gates of Olympus Super Scatter is the only title to retain its position, while the return of established slot franchises suggests a renewed focus on familiar game formats.
Canada
Canada’s September ranking leans toward Blackjack, with three table-game titles in the top five. Surrender Multihand Blackjack leads the list, followed by Multihand Blackjack VIP. Gates of Olympus Super Scatter, Sweet Bonanza 2500 and ONE Blackjack 1 complete the selection.
👉 Compared to August: Surrender Multihand Blackjack and Gates of Olympus Super Scatter remain in the ranking. Multihand Blackjack VIP and ONE Blackjack 1 strengthen the presence of Blackjack, while Sweet Bonanza 2500 replaces other popular slot titles. The balance has shifted from a slot-led selection toward table games.
New Zealand
New Zealand’s ranking has become more diverse, combining table games with a variety of slot formats. Speed Baccarat 1 takes the first position, followed by Gates of Olympus Super Scatter, Book of Oz, 3 Pots Bonanza: Wild Frames and Mighty Wild: Panther Grand Diamond Edition.
👉 Compared to August: Gates of Olympus Super Scatter and 3 Pots Bonanza: Wild Frames retain their positions. The arrival of Speed Baccarat 1 introduces a table game to the top five, while Book of Oz and Mighty Wild bring fresh slot options into the mix.
Switzerland
Switzerland remains firmly slot-oriented, but September brings a noticeable change in the titles leading the market. Big Bass Bonanza takes the top position, followed by Gates of Olympus Super Scatter, 5 Lions Megaways, Gates of Olympus 2500 and Big Bass Vegas Double Down Deluxe.
👉 Compared to August: Gates of Olympus Super Scatter retains its position, while 5 Lions Megaways joins the ranking. The appearance of two Big Bass titles and another Gates of Olympus release highlights the appeal of established franchises and recognizable slot mechanics.
Austria
Austria continues to show strong interest in Roulette alongside popular slots. Double Ball Roulette retains its place, while XXXTreme Lightning Roulette and Turkce XXXtreme Lightning Roulette highlight the prominence of roulette variants. Gates of Olympus Super Scatter remains in the selection.
👉 Compared to August: Double Ball Roulette and Gates of Olympus Super Scatter retain their positions. The ranking features more Roulette variations, suggesting a stronger presence for table games compared with August.
Finland
Finland’s ranking combines established slot franchises with a broader variety of game styles. Lucky’s Wild Pub 2 leads, followed by Gates of Olympus Super Scatter, Starlight Princess 1000, Star Joker and Thunder Coins XXL: Multicoin.
👉 Compared to August: Lucky’s Wild Pub 2 and Gates of Olympus Super Scatter remain in the top five. Starlight Princess 1000 and Star Joker introduce new titles, while Thunder Coins XXL: Multicoin returns to the ranking. The selection has shifted toward a different mix of slot franchises and mechanics.
Ireland
Ireland’s September selection is dominated by slots, with Legacy of Dead leading the ranking. Aces And Faces and Gates of Olympus Super Scatter maintain their presence, while Hot Devil Slot and Voltage Blitz Heat Rush bring two additional slot titles into the top five.
👉 Compared to August: Aces And Faces and Gates of Olympus Super Scatter retain their positions. Legacy of Dead joins the ranking alongside Hot Devil Slot and Voltage Blitz Heat Rush, replacing the previous selection’s Roulette and other video poker titles. This points to a stronger focus on slots in September.
Norway
Norway’s September ranking features a strong presence of established slot franchises. Gates of Olympus 1000 retains the leading position, followed by Hot Fiesta, VIP Platinum, Moon Princess 100 and Gates of Olympus 2500.
👉 Compared to August: Gates of Olympus 1000 remains at the top, while Gates of Olympus 2500 joins the ranking. The other three titles replace Mystery Joker, Rich Wilde and the Book of the Dead, Gates of Olympus Super Scatter and Dice, indicating a refresh in the slot selection while the Gates of Olympus franchise remains prominent.
Overall trends: September 2026
September brought more movement across GEOs than the previous month’s rankings. Although several established titles retained their positions, different markets showed distinct changes in game preferences.
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Hold & Win remains strong in Australia. Several coin-based games continue to occupy the top positions, reinforcing the appeal of this mechanic.
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Germany moves away from Blackjack. After an August ranking dominated by Salon Prive Blackjack, September brings familiar slots and Roulette back into the mix.
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Blackjack gains ground in Canada. Three table-game titles appear in the top five, while slots continue to maintain a presence.
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New Zealand becomes more varied. The addition of Baccarat alongside established slots broadens the market’s game selection.
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Switzerland remains slot-focused. The appearance of two Big Bass titles and two Gates of Olympus versions highlights the continued strength of established franchises.
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Roulette stands out in Austria. Multiple variants feature in the ranking, while Gates of Olympus Super Scatter remains a consistent performer.
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Established franchises remain important across Finland, Ireland and Norway. However, the individual titles making the top five continue to rotate.
What this means for affiliates
September’s rankings reinforce the value of tailoring campaigns to individual GEOs rather than relying on a single selection of games across all markets.
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Australia: prioritize Hold & Win and coin-collection creatives.
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Germany: test slot-focused campaigns featuring established titles and franchises.
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Canada: consider Blackjack-oriented creatives alongside proven slots.
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New Zealand: test a broader mix of slots and table games.
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Switzerland: focus on popular slot franchises, including Big Bass, Gates of Olympus and Megaways titles.
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Austria: test Roulette-focused campaigns alongside established slots.
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Finland, Ireland and Norway: refresh game selections regularly while keeping proven titles in the mix.
The key takeaway: September shows that player preferences can shift noticeably even when familiar franchises remain popular. For affiliates, tracking these changes by GEO can help keep game selection relevant, refine creatives and identify new opportunities for campaign optimization.
