On the Poker tournament map it’s also worth mentioning the World Poker Tour, held in Las Vegas, PokerStars Caribbean Adventure, and European Poker Tour – the latter played on the Old Continent. Interest in this kind of entertainment should come as no surprise, with the prize for winning currently standing at a mere $10 million. The most famous tournament, the World Series of Poker, has been taking place for nearly half a century. Prestigious tournaments are distinguished not only by the number of participants they attract – but above all by the winnings on offer. The popularity of poker is growing from year to year. Internet Users Love Free Games – and Poker Games Online Rule! Initially known as Stud or StudHorse, the name “Poker” began to be used regularly in the 20th century, after it appeared under that name in the handbook 'Practical Poker', penned by R.F. Although poker games only began appearing in literature in the 19th century, it has long been known that such games have been played for years wherever men have gathered. Poker is without a doubt the most popular card game in the world.