Merlins Grimoire

About Merlins Grimoire

For all the hoopla surrounding prediction markets and expectations that the industry will eat away at sportsbooks’ NFL handle this season, the old guard industry is expected to control nearly 80% of pro football wagers this year.

Eilers & Krejcik Gaming (EKG) estimates that bettors will plunk down $40.5 billion on the NFL this season through regulated channels. Traditional sportsbooks are projected to capture $31.7 billion of that total, compared to a handle analog of $8.4 billion for prediction markets—a 79% to 21% split in favor of legacy operators.

Handle analog is a metric used as a cleaner comparison between sportsbooks and prediction markets because the latter’s volume doesn’t compare evenly with sportsbook handle.

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Following a down year in Las Vegas, where visitor volume slowed 7.5%, the casino town has stabilized and rebounded in 2026, albeit only slightly. The LVCVA says visitor volume was up 0.5% through July.

Room rates for Strip properties have increased 3.5% in 2026. Strip occupancy is flat from a year ago.  

About Merlins Grimoire

The approach also suits Spinomenal’s release rhythm. The provider ships titles at a steady clip across multiple themes at once, and a repeatable template makes that schedule far more sustainable over time. A useful shortcut, in other words.

Rather than building each slot from scratch, the studio appears to lean on recognizable frameworks it can dress in new themes. 3 Aztec Spells reads as another application of that model, not a departure from it.

Aztec is one of the most heavily worked themes in the world of online gambling, and Spinomenal is far from alone in returning to it. The setting offers the gold, temple, and idol imagery that has long anchored adventure-styled reel design.