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How to play 40 Ultra Respin
The new title steps outside the series’ usual framework, though. Where the earlier Oktoberfest entries leaned on the studio’s Hold and Win engine, this slot brings together ice-cold Märzen, sizzling bratwurst, salted pretzels, Tyrolean hats, and friendly locals ready to say “Prost!” Winning combinations can reach up to x2000 of the bet.
The mechanical shift is the clearest editorial detail here. The Bonus Spins game begins when three or more Coins land on the grid, awarding five Bonus Spins. A Plus Coin mechanic can extend that round, positioning the title around bonus-spin play rather than the coin-collection format of its predecessors.
That distinction is worth flagging because the prior Oktoberfest titles were explicitly Hold and Win games chasing Mini and Mega prize tiers. Lucky Fest Hold and Win is set on a 3×3 reel with 27 pay lines that offer plenty of opportunities to win. It runs an RTP of 97.1% and high volatility.
About 40 Ultra Respin
The timing is significant. The illegal gambling market is attracting growing attention from regulators and the wider industry, while estimates of its size vary considerably depending on definitions and methodology.
A recent Fincord Intelligence report highlighted by the Betting and Gaming Council estimated that illegal online gambling generated around $50 billion in gross revenue globally in 2025. It estimated that around 5,000 operator structures were using more than 15,000 websites and apps.
Other estimates are considerably higher, illustrating how difficult the market is to measure. As an example, separate research from Gaming Compliance International put the value of unregulated online gambling at $5.9 trillion in wagering value in 2025, while estimating that unregulated operators accounted for 78% of global online gaming GGR.
About 40 Ultra Respin
As highlighted by Klebanow, Japan’s fragmented approach to gambling regulation may impact the development of Japan’s IR gambling industry, and Suzanne Perilloux Leckert, co-founding partner of Convergence Strategy Group somewhat agrees.
“Japan is acting cautiously, after observing missteps from other jurisdictions. They are proceeding in the way that best suits them,” she adds.
The factor that led some operators to drop out of the licensing race could be the “uncertainty” created by regulations that “didn’t seem set in stone”, says Leckert.
