Double Rainbow

How to play Double Rainbow

It expands Spinomenal’s coverage of a durable theme category

For operators, that consistency has practical value. A recognizable, high-output supplier with deep coverage of proven themes gives casino lobbies dependable filler content that players already understand at a glance.

3 Aztec Spells slots into that logic. It expands Spinomenal’s coverage of a durable theme category without requiring the studio to teach players anything genuinely unfamiliar.

What is Double Rainbow?

But he acknowledges the possibility that faster customer losses could eventually test the sustainability of the model.

“They lose quicker, dry up quicker, recruitment or re-recruitment,” he says. “If the recruitment of players dries up, then what are you going to do? Definitely there can be components like that.”

For now, the growth provides room for multiple market makers. Marantelli expects margins to “stay good during the growth period” before contracting as competition intensifies. The more complex RFQ and parlay markets may offer the best protection against that compression.

How to play Double Rainbow

Liquidity can consequently become self-reinforcing. Market makers gravitate towards platforms offering dependable technology and substantial order flow, while their participation improves pricing and execution for consumers.

Sahil Patel, founder of competitive intelligence provider Aldrin AI, said those relationships help explain Kalshi’s position.

“A lot of market makers want to go where there’s liquidity,” he said, adding that platform stability and Kalshi’s investment in the financial side of its market-maker relationships were also important. “I think Kalshi is a freight train that’s just kind of running away with it.”