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Hot 81

Hot 81

Arena Gaming
4.7 ★★★★★★★★★★ 598K reviews 5M+ Downloads 16+ Rated for 16+
Contains ads In-app purchases
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About this app

What is Hot 81?

Entain has issued a stark warning in a letter addressed to Prime Minister Andy Burnham about the potential impact of a proposed increase to the Machine Games Duty (MGD). 

Ahead of the government’s Autumn Budget in October, Entain CEO Stella David cautioned that doubling the current MGD rate to 40% could result in widespread closures of betting shops and significant job losses, while potentially reducing tax revenues for the government.

A potential MGD rise was first reported in the The Financial Times, as Chancellor John Healey is allegedly looking to raise the tax, on the recommendation of the Social Market Foundation, which proposed the increase in a recent report.

What is Hot 81?

On Wednesday, New Jersey Attorney General Jennifer Davenport announced that her office had filed a petition for writ of certiorari following an appeals court verdict from earlier this year that went in favour of prediction markets. That 2-1 verdict from the Third Circuit Court of Appeals was handed down in April, and New Jersey had until Thursday to petition the high court.

The petition poses the question of whether the Dodd-Frank Wall Street Reform and Consumer Protection Act, which was enacted in 2010 in the aftermath of the Great Recession, “preempted states from regulating sports bets that occur within their jurisdictions if those bets are offered on markets registered with the Commodity Futures Trading Commission”. Prediction markets have argued that their event contracts are financial derivatives regulated by the CFTC whereas many states contend that they are simply sports bets by another name.

There is no guarantee the Supreme Court will hear the case but a separate appeals court ruling from 28 August bolsters its chances. In that case, a three-judge panel from the Ninth Circuit ruled unanimously in favour of the state of Nevada, creating a circuit court split, which is a hallmark of many Supreme Court cases.

How to play Hot 81

Rather than a crackdown across the board, what emerged was a more regulated renewal framework.

Of the KSA’s update, Fuchs said: “If you [as an operator] have a clean sheet, there are some hoops, but for various modules you can just send a declaration which states that you’re compliant.”

He emphasised the new system would make burdens less demanding than before, but the new ‘exit plan’ requirement and sharper duty‑of‑care definitions do bring some added complexity.

App info

Updated onMar 10, 2026
Size150 MB
Installs5M++
Current Version2.3.1
Requires Android5.0 and up
Content RatingRated for 16+
Interactive ElementsUsers Interact
Released onJun 02, 2023
Offered byArena Gaming
BetKing10 Glossy Hot