Red Diamond

How to play Red Diamond

A clean, simple layout matters more than flashy design. Menus should be easy to navigate, and placing a bet should take only a few taps from the home screen.

Withdrawal speed is one of the most important features to check. Read what other users say about how quickly payouts are processed before you commit your money.

Good customer support is easy to overlook until something goes wrong. Choose an app with responsive support channels that are available when you actually need them.

What is Red Diamond?

One of the operator’s most significant challenges is the increase in gambling tax enforced over recent years. Petra has been particularly vocal about this and the company’s profitability has taken a reasonable hit, since the first tax increase to 34.2% of GGR came into effect on 1 January 2025.

Holland Casino now pays 37.8% of GGR to the state, as per the additional increase in 2026, but with labour tax on top the business pays around 52% before they can look at their base running costs. It is not a small burden by any stretch of the imagination, so it is heartening to see the business doing well despite the tightening tax burden.

With such a significant rise in tax, you would forgive the company for cutting wherever possible, but Petra says they have made it work by maximising efficiency, restructuring, and maintaining their offering so the customer doesn’t notice that anything has changed.

How to play Red Diamond

Commissioners pointed to evidence suggesting the tribe may have already been overcharged compared to other member customers.

The Upper Sioux Community also argued that, as a sovereign tribal nation, it is not subject to Minnesota utility regulations. The commission declined to rule on the sovereignty question, concluding it was unnecessary to resolve that issue to determine that Minnesota Valley could not prevent the casino from generating its own power.

An attorney for Minnesota Valley told commissioners the cooperative plans to appeal the order.