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GambleAware: New gambling prevalence methodology review published

Published

5 years ago

May 14, 2021

Reading Time: 2 minutes

GambleAware has today published commissioned research, authored by Professor Patrick Sturgis and Professor Jouni Kuha of the London School of Economics, which investigates how methodological differences between surveys affect the accuracy of estimates of gambling harms. The research was commissioned following a 2019 YouGov study which found substantially higher rates of gambling harms across Great Britain than had previously been reported by the 2016 and 2018 Health Surveys for England.

The research was commissioned to identify the best way to determine gambling participation and prevalence of gambling harms in Great Britain and to develop a better understanding of how methodological factors might account for the differences between the results of the YouGov study and the Health Survey for England’s results. The surveys reviewed in the report produced widely varying estimates of ‘problem gambling’[1] in Great Britain, indicated by a PGSI score[2] of 8+, ranging from 0.7% to 2.4% of adults.

The research reviewed eight different surveys into gambling participation and prevalence of gambling harms to identify differences in results and what causes them. The key finding is that surveys using predominantly, or exclusively online self-completion responses produce consistently higher estimates of gambling harm compared to surveys which use paper self-completion techniques as part of a face-to-face interview.

The primary cause of this discrepancy was found to be selection bias in online surveys. Selection bias in this instance refers to the fact that online surveys skew towards people who are comfortable using online technologies and who use the internet regularly. These people are also more likely to be online and frequent gamblers, meaning online surveys tend to over-estimate gambling harm.

Given these findings, the researchers shared the following recommendations for future prevalence surveys:

Given the high and rising cost of in person surveys, measurement of gambling prevalence and harm should move to online surveying.
The move to online interviewing should be combined with a programme of methodological testing and development to mitigate selection bias.
In person surveying should not be ceased completely; probability sampling and face-to-face interviewing should be used to provide periodic benchmarks.

GambleAware commissioned this study to better understand the true demand for treatment and support for gambling harms across Great Britain and will use the findings of this study to inform and direct the future Annual Great Britain Treatment and Support surveys. Data from the surveys will continue to be used to update GambleAware’s interactive maps, which show in visual format the prevalence of gambling participation and harms at local authority and ward level across Great Britain.

Professor Patrick Sturgis, Department of Methodology at the London School of Economics, said: “Our research has found that online surveys tend to systematically overestimate the prevalence of gambling harm compared to face-to-face interview surveys. However, given the very high and rising cost of in person surveying, and the limits this places on sample size and the frequency of surveys, we recommend a shift to predominantly online data collection in future, supplemented by periodic in person benchmarks.”

Alison Clare, Research, Information and Knowledge Director at GambleAware, said: “We want our prevention, treatment, and support commissioning to be informed by the best available evidence, and having survey data we can be confident in, within the constraints of data collection in an increasingly online world, is key. GambleAware’s annual GB Treatment & Support survey is an important tool in building a picture of the stated demand for gambling harms support and treatment, and of the services, capacity and capability needed across Great Britain to meet that demand.

1spin4win

1spin4win presents Lucky 1spin4win Hold and Win to mark its 5th anniversary

Published

3 hours ago

May 15, 2026

Wladimir P.

1spin4win-presents-lucky-1spin4win-hold-and-win-to-mark-its-5th-anniversary

On May 14, 2026, 1spin4win reached a significant milestone — five years on the iGaming market. The anniversary motto, The Gold Standard of Classic Slots, reflects the studio’s evolution into a recognized name in the classic slot niche, built on years of industry expertise and commitment to delivering authentic gambling experiences.

Today, its portfolio features more than 200 games combining timeless appeal, advanced mathematics, and strong performance. In 2025, 1spin4win achieved a 52.06% increase in bet count and a 56.62% rise in GGR compared to 2024. This growth has helped the provider earn the trust of over 1,000 global operators, including leading brands such as SOFTSWISS, EveryMatrix, Alea, SoftGaming, Digitain, and BetConstruct.

As part of the milestone celebration, 1spin4win introduces Lucky 1spin4win Hold and Win, a special slot highlighting the studio’s landmark titles and renowned characters. Alongside traditional fruit, bells, and sevens, the colorful 3×3 grid features Wild symbols shaped as red bezel-set diamonds. When activated, they illuminate the “5 Years” sign, reinforcing the game’s anniversary theme.

The celebratory atmosphere continues through the slot’s rewarding features. Landing nine identical symbols doubles the win, while three or more Coins trigger the exciting Hold and Win Bonus round. With three starting respins, players get the chance to claim two festive Jackpots — the x100 Minipot Coin and the x1000 Megapot.

To mark the 5-year anniversary, 1spin4win is also launching special promotional campaigns in collaboration with Olymp and Selector. To give players additional opportunities to join the celebration, the partners will distribute exclusive promo codes, which will also be available to the registered users of the provider’s Players Room platform.

Olga Hlukhovskaya, Business Development Director at 1spin4win, commented, “Five years in the industry is an important testament to how far 1spin4win has come. Since 2021, we’ve grown into an acknowledged iGaming brand trusted by top global companies. Looking ahead, we plan to keep expanding across African and Latin American markets, deepen our relationships with regional operators, and further strengthen our presence in Europe. For us, this anniversary is not only about celebrating past achievements, but also about building the next stage of 1spin4win’s journey.

Olga Bogdanova, Art Director at 1spin4win, shared, “Lucky 1spin4win Hold and Win is dedicated to the 1spin4win 5th anniversary in the casino industry. The game’s design brings together iconic characters and signature symbols from our previous releases, well-known to both our players and partners. The result is a vibrant product featuring engaging Hold and Win mechanics and the recognizable 1spin4win classic style. We invite everyone to join the celebration of our anniversary, test their luck in the slot, compete for festive jackpots, and revisit their favorite 1spin4win games!”

About 1spin4win

1spin4win is an established game provider founded in May 2021 by ambitious developers with over 15 years of experience in the gambling industry. Since its inception, the company has expanded its portfolio to include over 200 classic online slots, all characterized by quality mathematics, transparent mechanics, and well-balanced gameplay — key factors that drive strong player retention. The studio aims to release an average of four new games each month in 2026 and offers effective promotional tools for casino operators to help them enhance player loyalty.

The post 1spin4win presents Lucky 1spin4win Hold and Win to mark its 5th anniversary appeared first on Eastern European Gaming | Global iGaming & Tech Intelligence Hub.

Games

Stake releases Zoo casino game: a fast, multiplayer Stake Original where players bet on the wild side

Published

3 hours ago

May 15, 2026

Wladimir P.

stake-releases-zoo-casino-game:-a-fast,-multiplayer-stake-original-where-players-bet-on-the-wild-side

A new live-round Stake Original where every player bets on the same outcome – six animals, a 20-tile track, three results per round, and wins up to 1,000x in play.

Stake, the world’s largest online casino and sportsbook, has today launched its Zoo casino game, a new multiplayer Stake Original that brings every player into the same live round to bet on six animals across a 20-tile track. Available worldwide on Stake, Zoo is the latest title to join the growing Stake Originals collection.

Zoo takes the shared-round excitement that has made games like Crash a Stake Originals staple and pairs it with simpler, more visual decision-making. Each round, six animals – Lion, Cheetah, Elephant, Crocodile, Rhino, and Penguin – appear on a 20-tile circular track, with each animal showing up a different number of times to create clear volatility tiers and payout differences across the board. Players have ten seconds to back one or more animals before the track spins up and locks in three result tiles in the center of the screen.

Zoo launches with a 98% RTP, a top multiplier of 1,000x per round, and full auto bet controls that let players preset their wager amount, number of rounds, and chosen animals. Designed as a simpler, more visual evolution of popular casino games like Roulette and Sic Bo, Zoo strips back the complexity without compromising on depth. The rarer the animal, the bigger the reward – Lion and Cheetah each appear only once on the track, Elephant and Crocodile twice, Rhino four times, and Penguin ten, giving players a clear read on the risk and payout of every play. With three result tiles drawn each round, players win based on how many times their chosen animal lands across all three.

“Zoo is exactly the kind of game we want Stake Originals to be known for – fast, simple to pick up, and genuinely fun to play in an online setting filled with other players. There’s real tension in watching the three tiles land for the whole table at once, and we think players are going to find their favourite animals pretty quickly,” said Stake’s Chief Marketing Officer, Akhil Sarin.

Zoo joins a growing line-up of in-house multiplayer game creations on Stake Casino, with the goal of keeping every Stake Original easy to learn, quick to play, and a little bit different from anything else in the iGaming industry.

About Stake

Stake is the world’s largest online casino and sportsbook, attracting over 100 million monthly visits across its global domains – more than any other iGaming platform on earth. Founded in 2017, Stake attracts over 80 million monthly visits and processes more than 100 billion bets per year. Stake is renowned for its innovation in crypto wagering and its growing expansion into regulated local-currency gaming markets, including Italy, Denmark, Brazil, Colombia, and Peru. The brand boasts an extensive global sponsorship portfolio including Drake, X Games, Everton Football Club, and the UFC.

Contact

Stake.com

[email protected]

The post Stake releases Zoo casino game: a fast, multiplayer Stake Original where players bet on the wild side appeared first on Eastern European Gaming | Global iGaming & Tech Intelligence Hub.

Games

Stake releases Zoo casino game: a fast, multiplayer Stake Original where players bet on the wild side

Published

3 hours ago

May 15, 2026

GamingAmericas.com

A new live-round Stake Original where every player bets on the same outcome – six animals, a 20-tile track, three results per round, and wins up to 1,000x in play.