Only Diamonds

What is Only Diamonds?

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 Only Diamonds

One of the main concerns is Bill 560/2025, which is currently making its way through the council. The proposal prohibits advertising by betting companies at events in the city of São Paulo. This applies to events organised by public or private entities, whether for-profit or non-profit.

The bill prohibits signs, banners, or display panels in arenas, gymnasiums, stadiums and other sports event venues. It also bans advertising on public transport, such as the side panel, exterior or the rear window of buses. The bill imposes a fine of BRL50,000 ($10,000) and a ban on hosting events for up to two years.

The proposal does not explicitly prohibit the display of betting brands on team jerseys, but some city councillors want to include this in the bill.

What is Only Diamonds?

“The two [concerns] are the integrity of athletic competition, and how that could potentially be impacted by a proliferation of legalized sports wagering. And then the second is really the health and well-being of student athletes.“

Stevenson added that the NCAA is determined to keep local student organisations informed of key regulations. 

“Even though we are seeing legalization of sports wagering, it is still a violation of NCAA rules. I do think people and member institutions really need to make sure that their student athletes are aware, so that they don’t walk themselves into any kind of issues,” she said.