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Play free slots or play for cash & win huge jackpots! Welcome to SlotFruit UK

A comparison site allowing you to see at-a-glance which sites are offering the best bonus depending on what type of slot player you are and what you are looking for.

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Register and receive 200% first deposit bonus up to £2500 + 50 Bonus spins on any NetEnt slot.  

200% Deposit Bonus

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Probability PLC online slot sites

Probability PLC was founded in 2003, and focuses on the production of mobile casino games. The two cofounders spotted the opportunity when the first mobile phones with Internet capability when onto the market in the early 2000's.

Probability Mobile Gaming Software


In 2004, Probability had launched its first mobile slot game. This was operated under a remote gambling licence, and players could top up their accounts using their mobile phone bill. This was a revolutionary product, as players were only able to register using their phone – there was no desktop version of the service.

This was radical, because no other casino games had been marketed in a 'Direct to Consumer' way like this, but it was successful, and the company grew from there. By 2007, 3G had arrived – Internet take-up was slow, but then came the iPhone in June 2007.

From there, the company expanded into the Italian market, and then released Slot o Matic and HD games.

By July 2013, Probability had launched roulette HD, which gave Apple and Android users an exceptionally advanced and feature-rich experience.

Players are able to switch between European single 0 and American 00 tables during the same game, plus there is an auto spin function for repeated spins and the ability to save popular and successful betting patterns.

Probability now create interactive, fun, and engaging mobile games. Players want to play them for these reasons, plus the odds of winning cash are fairly high. The in-house design team are always refining the user experience, promotional content, and maths models, and here are a few of Probability's findings: Slots are easier to play when they have fewer features, as complex interfaces are too fiddly on the smaller screen.

Better pay-tables on mobile games provide a winning experience in fewer plays than their online counterparts. One valuable lesson learned by Probability plc is that differentiation matters. If all sites host the same games, then the competition becomes expensive – the only thing to differentiate sites is bigger incentives.

Therefore, Probability offer exclusive games to their clients. The Slot O Matic game platform means that more games can be created, more quickly, in more regulated jurisdictions.

All games are designed in-house by Probability, and are available to play on iPhone, iPod, iPad, and Android phones, as well as thousands of other smart phone handsets. Probability plc is registered in England and Wales, and licensed by the Government of Gibraltar on a Remote Gambling Licence and the UK Gambling Commission.

Casino sites with online slots powered by Probability PLC software


EXCLUSIVE! Get £5 sign up bonus with code: 5PLMK + £895 welcome bonus package, 1st deposit 100% up to £500 + get £20 free bonus, 2nd deposit 50% up to £250, 3rd deposit 25% up to £125.  

100% DEPOSIT BONUS*terms apply

Lady Luck's Casino uses Probability software and the site features a couple of casino games and a selection of slots. Games include roulette, blackjack and slots such as Bubble Craze, Money Miners and Pots O' Plenty. Mobile site.



NOW SPINZILLA £5 free no deposit required plus a 100% bonus - so, if you deposit £10 you'll get £20 to play.   

100% DEPOSIT BONUS*terms apply

Winneroo Games is now SPINZILLA is a dedicated mobile casino developed especially for iPhone, iPad, iPod Touch and Android phones and tablets. Find some fab Probability powered games including the exclusive Spinneroo, War Zone and Silly Slots. Plus blackjack and roulette.

Moobile Games

Moobile Games

£5 bonus no deposit required + 100% welcome bonus up to £150  

100% DEPOSIT BONUS*terms apply

Moobile Games runs on Probability software and features a cute cow design. The site is a mobile casino and top games include Treasure Blast, Money Miners, Cash Coaster and Goldify.

Fruity King

Fruity King

Register and get 10 free spins (no deposit) with code: SPINATA and then get 50 free spins on first deposit with code: STARBURST + 100% bonus up to £200, 10 free spins on your second deposit with code: SB10.  

100% DEPOSIT BONUS*terms apply

Progress Play casino for mobile and desktop. Software used includes Microgaming, Thunderkick and NYX. Fruity King features great slots and games including Super Fruity, Pots O' Plenty and classics like blackjack and roulette. Pay by phone bill