Progressive jackpot is the most attractive and pleasant characteristic of online casino slot, considering the users’ opinions. Such games popularity is even higher than online pokies with free spins bonus.
When its sum is becoming very high, web institutions are happy to welcome the slot winner – it is one more variant for them to promote and advertise their site or app.
How to Choose Progressive Pokie for Real Play
If you are going to gamble for true cash, be ready to investigate the information about several Internet machines and choose the one, that has the best feedbacks and displays the honest performance.
Pick that very progressive pokie, which is legally permitted and has an official license – otherwise, you have all chances to easily blow all your funds.
Slot Reviews
There are numerous specialized sites in the World Wide Web, where the gambler can investigate the details interesting for him – the reviews, feedbacks, brief descriptions.
That can be helpful, when trying to play for the first time in the life or getting to know the deepest data of this or that entertainment and its options. Due to the comments, the users will not swallow the bait of some crafty gambling houses.
Pokies Software
One more principle can be considered during the real cash pokies search process – that is the software provider. From the time of the first online casino foundation, the relevant sphere has started to be increased and appended by more and more suppliers.
Microgaming
The version of the soft from Microgaming appeared in 2003. It includes additional set of the games, the automatic (actively utilized in all web gambling machines) and expert modes. 
In this case the beneficial bonus programs and various promotions are suggested.
Cash Splash, Wow Pot and Treasure Nile are to be tried. The environment provided its clients with fixed offers for the first deposit; the requirements according to the bets compose 30 times on the quantity of the slot benefit.
Playtech
Playtech has its advantages as well. It is famous for the realistic gaming process, interesting approach to the topics search, and high level of the payments. Check out Gold Rally and Beach Life.
Respectability during the performance is guaranteed by the presence of several quality certificates. The catalogue consists of a great number of items and is permanently increased.
RealTime Gaming (RTG)
The line of Real Series from RTG has made it popular and well-known among the gamblers all over the planet.
Top-grade graphics and subjects diversity direct the operator to the leading positions. They offer desktop and browser versions. The downloadable variant weights 150 Mb.
Other Providers
Apart from the above mentioned suppliers, we can recommend to try also Aristocrat entertainments. The company, founded in Australia, now has its departments in the USA, United Kingdom and some European countries.
NetEnt is known for 3D animation and sound accompaniment. In 2014 it was the best online casino soft provider at EGR B2B Awards.
Slot Machine Format
The gambling machines can vary according to the type of its format. Different operators create their products on various platforms. 
For now the following versions can be named: flash, desktop and mobile applications. The biggest popularity is enjoyed by the last ones.
Flash & Download Desktop Version
When the industry had just started to be developed, flash and downloadable games were the most attractive to the gamblers.
The entertainments weight not so much and are convenient in use. Desktop ones are to be set on the PC; sometimes it requires a client to be installed as well.
Mobile Pokies
On a contemporary stage of the sphere investigation, cell applications, mobile gadgets, devices, tablets are widely utilized by a majority of the players. The smartphones are always close to the hand and available.
Mobile versions are greatly limited in the production. However, those, that have been recently released, are considered the most interesting and top-grade.
How to Win Cash Prize
In order to become the winner of a progressive jackpot while playing on online gambling slot, you have to be tolerant and diligent.
The main point is to make bets and wait till the sum is so big, that the possibility to hit it increases several times. That is the key principal that only a single gambler can be a lucky one and take all money home.
Progressive Jackpot Winners
In 2008 a lucky man from Finland managed to hit a jackpot on Mega Moolah web slot from Microgaming. It composed $5,556,753. Hall of Gods game made one fisherman from Scotland in 2013 a millionaire with the benefit of $6,400,000.
That machine is the possession of NetEntertainment supplier. This very entertainment also was a happy one for a lady from Sweden in 2012, giving to her $7,000,000.