Playing bingo is usually something that you have to pay for. The games when they first started happened in bingo halls where you would buy a bingo card and then try to win a prize. Online games are very similar, where you pay to play as well. However, there are a selection of websites where you can play for free and they tend to work in different ways.
There are a limited amount of sites where you can lay completely for free. Most sites will allow you to play some free games so that you can find out what the site is all about. They will give you virtual money to play with and you will not be able to draw out any winnings. These sorts of games can be quite fun, but many people associate playing bingo with winning big jackpot prizes and so they would probably rather play for money and have that chance of winning.
Some bingo sites have free games at certain times. This means that members who regularly play will be able to take advantage of this and there will be prizes for the games. Normally only those members that regularly deposit money will be invited to these games and all members will get the chance to play a fixed amount of cards and not pay for them.
The only other way that you can get free games is if you get some free money from a site to play with. They might match your deposit or give you a new player bonus and this money can be spent on playing free games. Many sites offer this, especially to new players and so it can be a good way to get some extra money to play with.
For more detail about free bingo sites keep reading onlinebingoschool.co.uk where there will be a lot of useful information about it. The site has links to the free sites as well as sites with great bonuses. It explains all about free bingo and how it works and so you can find out the advantages of playing and where you can play it. It is very informative and has great detailed explanations.
So basically bingo can be played for free on a few sites, by using a bonus given by a site or as an opportunity to try out a site before having to pay for real games.