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How to play Black Bull
After 11+ years working for Calvin and CalvinAyre.com, it’s hard to say goodbye. I’ve left this to the last couple of hours and imbibed a few Bombay Sapphires to ease me through it. Still, I’ve written and deleted and wrote again, but the best I can say right now is that it’s been an incredible ride.
Before I sign off, to the staff writers, past and present; Steven Stradbroke, Peter Amsel, Jamie Hinks, John Blaise, Erik Gibbs, Lee Davy, Kirby Garlitos, Jasmine Solana, Leonard Postrado, Paul Seaton, Dan Taylor, Derek Tonin, Criz Hombrebueno, Ed Drake, Lee Bell, Rafi Farber, Daniel Gardner, Paul How, Admir Aljic, Anton Fabico, Mike O’Donnell, Jason Kirk, and Vince Martin, and our on-camera hosts Becky Liggero-Fontana, Dana Workman, Angelia Ong, Ed Pownall, Stephanie Tower and Tatjana Pasalic, to our excellent productions team Patrick Visenio, Jerome Guidotti, Rob Peacock, Ian Matteo, Glenn Ala, Chris Roxas, Geoff Salorio, Yancy Uy, Carol Tan, Evette Borromeo, Jeks Inanuran, Janus Martinez, Giselle Ordinario, Joseph Cataan, Sandy Ventosa, Carlos Dittborn, Mani Singh, Roland Naidoo.
And to all of the people behind the scenes Giron Perez, Joey Bote, Sid Isidro, Roger Castro, Tristan Villagracia, Jeremy Beltran, Ednelyn Agulto-Manalo, Jeh Almazan, Ian Ignacio, Red Bargan, Kimmy Maclang, Xeirus Sta. Ana, Lea Nicolle Luat, Catherine Resurreccion, Alexandre Esguerra, Jayson Pimentel, Samori Joseph, Cindy Padilla, Amanda Lopez, Rogelio Gabiano, Aries Hegina, Fawn Labrie, Anthony Dohm, Adrian Eden, Paolo Ramos, Emily Haruko Leeb, Mani Chagtai, Brad Lancaster, Carl Rivera, Alfredo Abaroa, Shannon M, Aphol Angeles, Vine and Zen Alvarez, Frey Sotelo, Daves Biag, Idn Aguliar, Angela Alano, Jeremy Yap and George F.
How to play Black Bull
Other estimates are considerably higher, illustrating how difficult the market is to measure. As an example, separate research from Gaming Compliance International put the value of unregulated online gambling at $5.9 trillion in wagering value in 2025, while estimating that unregulated operators accounted for 78% of global online gaming GGR.
Another report, commisisoned by Euromat, estimates that Europe’s black market has sustained a compound annual growth rate of 18% between 2019 and 2026, and will be worth up to €13 billion by the end of the year.
For enforcement authorities, however, the challenge is not simply estimating its size. It is keeping track of an ecosystem that can continually change domains, infrastructure and acquisition channels. That is where Madsen sees Trace2Trace fitting in.
About Black Bull
Singapore has also imposed a highly controlled casino model, with casinos embedded within enormous integrated resorts and accompanied by entry controls and social safeguards. But by incorporating other forms of entertainment into their resorts, Marina Bay Sands and Resorts World Sentosa have proved hugely successful businesses that blend casino gaming with complementing luxury retail, hotels and entertainment.
Genting Singapore’s flagship Resorts World Sentosa (RWS) offers a smorgasbord of non-gaming entertainments, including Universal Studios Singapore. “These different businesses are planned and operated as one connected destination for leisure visitors, families, business travellers and event delegates, with the aim to widen the destination’s appeal, encourage longer stays and support spending across a broader tourism ecosystem,” a Genting Singapore spokesperson tells iGB.
Singapore’s experience shows that tourism growth and stringent social safeguards need not be mutually exclusive. Since its IRs opened, international visitor arrivals have risen from 9.7 million in 2009 to 16.9 million in 2025, while tourism receipts more than doubled from S$12.4 billion to a record S$32.8 billion.