Anyone visiting an online casino site for the first time will probably be amazed at the huge number of casino games that these sites offer. Expectations of what is meant by the term casino games has changed out of all recognition since the online casinos became widely available and started to expand. The traditional casino games are still there, along with numerous card games, dice games, and of course the staggering choice of slots which tend to occupy most of the casino games space on many of the online casinos. There are however some games which you would perhaps not expect to find at an online casino, one of which is Bingo. The Bingo halls which could be found all over Ireland and the UK were often referred to as the casinos of the working class and until very recently were continuing to thrive, but it would appear that although attendances at the Bingo halls may be declining the game of Bingo itself remains popular. Online Bingo is reported to be gaining new players all the time, and not just among the traditional demographic. Bingo is of course very easy to play and the online casinos have introduced some interesting variations for their online bingo games, both in the number of balls, which can now be 80 or 75, and in the patterns on the cards. The principle however remains the same, with players attempting to complete winning lines and a full house. Most online casinos also operate rolling jackpots on their online Bingo games to increase potential winnings much as used to be the case in the Bingo halls. Bingo cards can be purchased for very small stakes online, and this combined with good potential winnings goes some way to explain why online Bingo is gaining in popularity among all age groups and both sexes. Online Bingo is great fun and good value for money.